From fea78346a7d9c214c28d3353d90607bee8879d9e Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Fri, 16 Feb 2024 14:34:18 -0600
Subject: [PATCH 01/20] Add uv to dev dependencies

---
 pyproject.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyproject.toml b/pyproject.toml
index 7af3b92123..030e667aee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -134,6 +134,7 @@ develop = [
     "pre-commit",
     "nox",
     "codemetapy>=2.3.0",
+    "uv>=0.1.2"
 ]
 
 [tool.hatch.version]

From 02a891abc653c09299150976f33181fc177d3d59 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Fri, 16 Feb 2024 14:35:19 -0600
Subject: [PATCH 02/20] Ad uv to all pip install commands

---
 .github/workflows/bump-version.yml            |  4 ++--
 .github/workflows/ci-windows.yml              |  4 ++--
 .github/workflows/ci.yml                      |  4 ++--
 .github/workflows/dependencies-head.yml       | 24 +++++++++----------
 .github/workflows/docs.yml                    |  4 ++--
 .../workflows/lower-bound-requirements.yml    |  2 +-
 .github/workflows/notebooks.yml               |  4 ++--
 .github/workflows/publish-package.yml         |  4 ++--
 .github/workflows/release_tests.yml           |  8 +++----
 9 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 8083fa8a43..625d9a1a72 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -204,8 +204,8 @@ jobs:
 
     - name: Install Python dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
-        python -m pip install tbump
+        python -m uv pip install --upgrade pip setuptools wheel
+        python -m uv pip install tbump
         python -m pip list
 
     - name: Setup Git user to push new tag
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index c9f3e8e68b..0721d8e44f 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -29,8 +29,8 @@ jobs:
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
-        python -m pip install --upgrade '.[all,test]'
+        python -m uv pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade '.[all,test]'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d1c3f3217..69e4324c9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,8 +45,8 @@ jobs:
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
-        python -m pip install --upgrade ".[all,test]"
+        python -m uv pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 96f1863760..1d41748aa7 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -29,7 +29,7 @@ jobs:
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir --quiet install --upgrade --pre ".[all,test]"
         python -m pip list
 
@@ -61,10 +61,10 @@ jobs:
     # c.f. https://twitter.com/ralfgommers/status/1419917265781334025
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes scipy
-        python -m pip install --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
+        python -m uv pip install --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
 
     - name: Test with pytest
@@ -87,11 +87,11 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes iminuit
-        python -m pip install --upgrade cython
-        python -m pip install --upgrade git+https://github.com/scikit-hep/iminuit.git
+        python -m uv pip install --upgrade cython
+        python -m uv pip install --upgrade git+https://github.com/scikit-hep/iminuit.git
         python -m pip list
     - name: Test with pytest
       run: |
@@ -113,10 +113,10 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes uproot
-        python -m pip install --upgrade git+https://github.com/scikit-hep/uproot5.git
+        python -m uv pip install --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
     - name: Test with pytest
       run: |
@@ -140,12 +140,12 @@ jobs:
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
-        python -m pip install \
+        python -m uv pip install \
           --upgrade \
           --pre \
           --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
@@ -175,10 +175,10 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes pytest
-        python -m pip install --upgrade git+https://github.com/pytest-dev/pytest.git
+        python -m uv pip install --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
     - name: Test with pytest
       run: |
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 155100d0ed..3eb24fcea2 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -28,9 +28,9 @@ jobs:
 
     - name: Install Python dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --quiet install --upgrade .[docs,test]
-        python -m pip install yq
+        python -m uv pip install yq
         python -m pip list
 
     - name: Install apt-get dependencies
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index 96b5c6a3d8..1166fb2647 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -26,7 +26,7 @@ jobs:
 
     - name: Install dependencies and force lowest bound
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         python -m pip --no-cache-dir install --constraint tests/constraints.txt ".[all,test]"
 
     - name: List installed Python packages
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index 7ab2b048f8..55489ca09b 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -28,9 +28,9 @@ jobs:
 
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip setuptools wheel
+        python -m uv pip install --upgrade pip setuptools wheel
         # FIXME: c.f. https://github.com/scikit-hep/pyhf/issues/2104
-        python -m pip install --upgrade ".[all,test]" 'jupyter-client<8.0.0'
+        python -m uv pip install --upgrade ".[all,test]" 'jupyter-client<8.0.0'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index cd5d4a9ba7..37d9d2d9ee 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -43,8 +43,8 @@ jobs:
 
     - name: Install python-build and twine
       run: |
-        python -m pip install --upgrade pip
-        python -m pip install build twine
+        python -m uv pip install --upgrade pip
+        python -m uv pip install build twine
         python -m pip list
 
     - name: Build a sdist and wheel
diff --git a/.github/workflows/release_tests.yml b/.github/workflows/release_tests.yml
index 83b42ef02a..3c12f7a598 100644
--- a/.github/workflows/release_tests.yml
+++ b/.github/workflows/release_tests.yml
@@ -36,9 +36,9 @@ jobs:
 
     - name: Install from PyPI
       run: |
-        python -m pip install --upgrade pip setuptools wheel
-        python -m pip install --pre 'pyhf[backends,xmlio]'
-        python -m pip install pytest
+        python -m uv pip install --upgrade pip setuptools wheel
+        python -m uv pip install --pre 'pyhf[backends,xmlio]'
+        python -m uv pip install pytest
         python -m pip list
 
     - name: Canary test public API
@@ -48,6 +48,6 @@ jobs:
       # FIXME: c.f. https://github.com/proycon/codemetapy/issues/24
     - name: Verify requirements in codemeta.json
       run: |
-        python -m pip install jq "codemetapy>=2.3.0"
+        python -m uv pip install jq "codemetapy>=2.3.0"
         codemetapy --inputtype python --no-extras pyhf > codemeta_generated.json
         diff <(jq -S .softwareRequirements codemeta.json) <(jq -S .softwareRequirements codemeta_generated.json)

From 8eee37a9b3a8825635c330b77dd1c9da40e20f5a Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Fri, 16 Feb 2024 14:39:35 -0600
Subject: [PATCH 03/20] install quiet too

---
 .github/workflows/dependencies-head.yml | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 1d41748aa7..42a56c8f94 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -29,8 +29,9 @@ jobs:
 
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir --quiet install --upgrade --pre ".[all,test]"
+        python -m uv pip --no-cache-dir --quiet install --upgrade --pre ".[all,test]"
         python -m pip list
 
     - name: List release candidates, alpha, and beta releases
@@ -61,8 +62,9 @@ jobs:
     # c.f. https://twitter.com/ralfgommers/status/1419917265781334025
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes scipy
         python -m uv pip install --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
@@ -88,7 +90,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes iminuit
         python -m uv pip install --upgrade cython
         python -m uv pip install --upgrade git+https://github.com/scikit-hep/iminuit.git
@@ -114,7 +116,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes uproot
         python -m uv pip install --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
@@ -141,7 +143,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
@@ -176,7 +178,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m pip uninstall --yes pytest
         python -m uv pip install --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list

From 66811f2ea073db3fdf8a32b0fdccf8401f49d65b Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Fri, 16 Feb 2024 14:41:31 -0600
Subject: [PATCH 04/20] Add uv to pip uninstall

---
 .github/workflows/dependencies-head.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 42a56c8f94..cdcccf89f2 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -65,7 +65,7 @@ jobs:
         python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
-        python -m pip uninstall --yes scipy
+        python -m uv pip uninstall --yes scipy
         python -m uv pip install --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
 
@@ -91,7 +91,7 @@ jobs:
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
-        python -m pip uninstall --yes iminuit
+        python -m uv pip uninstall --yes iminuit
         python -m uv pip install --upgrade cython
         python -m uv pip install --upgrade git+https://github.com/scikit-hep/iminuit.git
         python -m pip list
@@ -117,7 +117,7 @@ jobs:
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
-        python -m pip uninstall --yes uproot
+        python -m uv pip uninstall --yes uproot
         python -m uv pip install --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
     - name: Test with pytest
@@ -144,7 +144,7 @@ jobs:
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
-        python -m pip uninstall --yes matplotlib
+        python -m uv pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
         python -m uv pip install \
@@ -179,7 +179,7 @@ jobs:
       run: |
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
-        python -m pip uninstall --yes pytest
+        python -m uv pip uninstall --yes pytest
         python -m uv pip install --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
     - name: Test with pytest

From 3ed06bdc8b6594e93a7e428b5f2b979d438f2e0d Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Fri, 16 Feb 2024 14:46:51 -0600
Subject: [PATCH 05/20] install uv

---
 .github/workflows/bump-version.yml             | 1 +
 .github/workflows/ci-windows.yml               | 1 +
 .github/workflows/ci.yml                       | 1 +
 .github/workflows/dependencies-head.yml        | 4 ++++
 .github/workflows/docs.yml                     | 3 ++-
 .github/workflows/lower-bound-requirements.yml | 3 ++-
 .github/workflows/notebooks.yml                | 1 +
 .github/workflows/publish-package.yml          | 1 +
 .github/workflows/release_tests.yml            | 1 +
 9 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 625d9a1a72..9c579c9093 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -204,6 +204,7 @@ jobs:
 
     - name: Install Python dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip install tbump
         python -m pip list
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index 0721d8e44f..b3d61603a6 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -29,6 +29,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip install --upgrade '.[all,test]'
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 69e4324c9b..d657390cb3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,6 +45,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip install --upgrade ".[all,test]"
 
diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index cdcccf89f2..f5e0694fa7 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -89,6 +89,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m uv pip uninstall --yes iminuit
@@ -115,6 +116,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m uv pip uninstall --yes uproot
@@ -142,6 +144,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m uv pip uninstall --yes matplotlib
@@ -177,6 +180,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
         python -m uv pip uninstall --yes pytest
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3eb24fcea2..e1a66edb18 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -28,8 +28,9 @@ jobs:
 
     - name: Install Python dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --quiet install --upgrade .[docs,test]
+        python -m uv pip --quiet install --upgrade .[docs,test]
         python -m uv pip install yq
         python -m pip list
 
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index 1166fb2647..6b557b4020 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -26,8 +26,9 @@ jobs:
 
     - name: Install dependencies and force lowest bound
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
-        python -m pip --no-cache-dir install --constraint tests/constraints.txt ".[all,test]"
+        python -m uv pip --no-cache-dir install --constraint tests/constraints.txt ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index 55489ca09b..ccc5d31302 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -28,6 +28,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         # FIXME: c.f. https://github.com/scikit-hep/pyhf/issues/2104
         python -m uv pip install --upgrade ".[all,test]" 'jupyter-client<8.0.0'
diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index 37d9d2d9ee..cbc80040d6 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -43,6 +43,7 @@ jobs:
 
     - name: Install python-build and twine
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip
         python -m uv pip install build twine
         python -m pip list
diff --git a/.github/workflows/release_tests.yml b/.github/workflows/release_tests.yml
index 3c12f7a598..9684563781 100644
--- a/.github/workflows/release_tests.yml
+++ b/.github/workflows/release_tests.yml
@@ -36,6 +36,7 @@ jobs:
 
     - name: Install from PyPI
       run: |
+        python -m pip install uv
         python -m uv pip install --upgrade pip setuptools wheel
         python -m uv pip install --pre 'pyhf[backends,xmlio]'
         python -m uv pip install pytest

From 96b6f0d05c7784950011fc153b8758b269f22922 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Wed, 28 Feb 2024 17:01:49 -0600
Subject: [PATCH 06/20] Require v0.1.12 for --system

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 030e667aee..638c4869d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -134,7 +134,7 @@ develop = [
     "pre-commit",
     "nox",
     "codemetapy>=2.3.0",
-    "uv>=0.1.2"
+    "uv>=0.1.12"
 ]
 
 [tool.hatch.version]

From 4ce9ccdb460dca7d73a96550b92c376b1dacea47 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Wed, 28 Feb 2024 16:52:51 -0600
Subject: [PATCH 07/20] Specify 'install --system' to use CI provided Python

---
 .github/workflows/bump-version.yml            |  4 +--
 .github/workflows/ci-windows.yml              |  4 +--
 .github/workflows/ci.yml                      |  4 +--
 .github/workflows/dependencies-head.yml       | 36 +++++++++----------
 .github/workflows/docs.yml                    |  6 ++--
 .../workflows/lower-bound-requirements.yml    |  4 +--
 .github/workflows/notebooks.yml               |  4 +--
 .github/workflows/publish-package.yml         |  4 +--
 .github/workflows/release_tests.yml           |  8 ++---
 9 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 9c579c9093..496f29d4a4 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -205,8 +205,8 @@ jobs:
     - name: Install Python dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip install tbump
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip install --system tbump
         python -m pip list
 
     - name: Setup Git user to push new tag
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index b3d61603a6..565c7b866c 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -30,8 +30,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip install --upgrade '.[all,test]'
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip install --system --upgrade '.[all,test]'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d657390cb3..cf5abcbd32 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,8 +46,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip install --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip install --system --upgrade ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index f5e0694fa7..70c477e05e 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -30,8 +30,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --upgrade --pre ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir --quiet install --system --upgrade --pre ".[all,test]"
         python -m pip list
 
     - name: List release candidates, alpha, and beta releases
@@ -63,10 +63,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes scipy
-        python -m uv pip install --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
+        python -m uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
 
     - name: Test with pytest
@@ -90,11 +90,11 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes iminuit
-        python -m uv pip install --upgrade cython
-        python -m uv pip install --upgrade git+https://github.com/scikit-hep/iminuit.git
+        python -m uv pip install --system --upgrade cython
+        python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
         python -m pip list
     - name: Test with pytest
       run: |
@@ -117,10 +117,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes uproot
-        python -m uv pip install --upgrade git+https://github.com/scikit-hep/uproot5.git
+        python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
     - name: Test with pytest
       run: |
@@ -145,12 +145,12 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
-        python -m uv pip install \
+        python -m uv pip install --system \
           --upgrade \
           --pre \
           --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
@@ -181,10 +181,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes pytest
-        python -m uv pip install --upgrade git+https://github.com/pytest-dev/pytest.git
+        python -m uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
     - name: Test with pytest
       run: |
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e1a66edb18..718e74b555 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -29,9 +29,9 @@ jobs:
     - name: Install Python dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --quiet install --upgrade .[docs,test]
-        python -m uv pip install yq
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --quiet install --system --upgrade .[docs,test]
+        python -m uv pip install --system yq
         python -m pip list
 
     - name: Install apt-get dependencies
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index 6b557b4020..be902710a1 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -27,8 +27,8 @@ jobs:
     - name: Install dependencies and force lowest bound
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir install --constraint tests/constraints.txt ".[all,test]"
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip --no-cache-dir install --system --constraint tests/constraints.txt ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index ccc5d31302..58e821220d 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -29,9 +29,9 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
+        python -m uv pip install --system --upgrade pip setuptools wheel
         # FIXME: c.f. https://github.com/scikit-hep/pyhf/issues/2104
-        python -m uv pip install --upgrade ".[all,test]" 'jupyter-client<8.0.0'
+        python -m uv pip install --system --upgrade ".[all,test]" 'jupyter-client<8.0.0'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index cbc80040d6..d0396250bb 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -44,8 +44,8 @@ jobs:
     - name: Install python-build and twine
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip
-        python -m uv pip install build twine
+        python -m uv pip install --system --upgrade pip
+        python -m uv pip install --system build twine
         python -m pip list
 
     - name: Build a sdist and wheel
diff --git a/.github/workflows/release_tests.yml b/.github/workflows/release_tests.yml
index 9684563781..b81f6ec75b 100644
--- a/.github/workflows/release_tests.yml
+++ b/.github/workflows/release_tests.yml
@@ -37,9 +37,9 @@ jobs:
     - name: Install from PyPI
       run: |
         python -m pip install uv
-        python -m uv pip install --upgrade pip setuptools wheel
-        python -m uv pip install --pre 'pyhf[backends,xmlio]'
-        python -m uv pip install pytest
+        python -m uv pip install --system --upgrade pip setuptools wheel
+        python -m uv pip install --system --pre 'pyhf[backends,xmlio]'
+        python -m uv pip install --system pytest
         python -m pip list
 
     - name: Canary test public API
@@ -49,6 +49,6 @@ jobs:
       # FIXME: c.f. https://github.com/proycon/codemetapy/issues/24
     - name: Verify requirements in codemeta.json
       run: |
-        python -m uv pip install jq "codemetapy>=2.3.0"
+        python -m uv pip install --system jq "codemetapy>=2.3.0"
         codemetapy --inputtype python --no-extras pyhf > codemeta_generated.json
         diff <(jq -S .softwareRequirements codemeta.json) <(jq -S .softwareRequirements codemeta_generated.json)

From 7117d0cd3c1b94272201aad75533625fc82b0b58 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Wed, 28 Feb 2024 16:56:26 -0600
Subject: [PATCH 08/20] Use '--no-cache' as '--no-cache-dir' is for normal pip
 only

---
 .github/workflows/dependencies-head.yml        | 12 ++++++------
 .github/workflows/lower-bound-requirements.yml |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 70c477e05e..75c35a883c 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -31,7 +31,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --system --upgrade --pre ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade --pre ".[all,test]"
         python -m pip list
 
     - name: List release candidates, alpha, and beta releases
@@ -64,7 +64,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes scipy
         python -m uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
@@ -91,7 +91,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes iminuit
         python -m uv pip install --system --upgrade cython
         python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
@@ -118,7 +118,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes uproot
         python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
@@ -146,7 +146,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
@@ -182,7 +182,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes pytest
         python -m uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index be902710a1..fa304dc718 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -28,7 +28,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache-dir install --system --constraint tests/constraints.txt ".[all,test]"
+        python -m uv pip --no-cache install --system --constraint tests/constraints.txt ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list

From d803c484737046fdbd6a99158cd8c009b1b30eba Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Wed, 28 Feb 2024 17:17:04 -0600
Subject: [PATCH 09/20] Use 'pyhf[extras] @ .' pattern over '.[extras]' pattern

---
 .github/workflows/ci-windows.yml               |  2 +-
 .github/workflows/ci.yml                       |  2 +-
 .github/workflows/dependencies-head.yml        | 12 ++++++------
 .github/workflows/docs.yml                     |  2 +-
 .github/workflows/lower-bound-requirements.yml |  2 +-
 .github/workflows/notebooks.yml                |  2 +-
 6 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index 565c7b866c..c1fbcddc78 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -31,7 +31,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --upgrade '.[all,test]'
+        python -m uv pip install --system --upgrade "pyhf[all,test] @ ."
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf5abcbd32..99a06f738f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --upgrade ".[all,test]"
+        python -m uv pip install --system --upgrade "pyhf[all,test] @ ."
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 75c35a883c..eda1a0be9e 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -31,7 +31,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade --pre ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade --pre "pyhf[all,test] @ ."
         python -m pip list
 
     - name: List release candidates, alpha, and beta releases
@@ -64,7 +64,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
         python -m uv pip uninstall --yes scipy
         python -m uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
@@ -91,7 +91,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
         python -m uv pip uninstall --yes iminuit
         python -m uv pip install --system --upgrade cython
         python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
@@ -118,7 +118,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
         python -m uv pip uninstall --yes uproot
         python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
@@ -146,7 +146,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
         python -m uv pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
@@ -182,7 +182,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
         python -m uv pip uninstall --yes pytest
         python -m uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 718e74b555..2db436c5c1 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -30,7 +30,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --quiet install --system --upgrade .[docs,test]
+        python -m uv pip --quiet install --system --upgrade "pyhf[docs,test] @ ."
         python -m uv pip install --system yq
         python -m pip list
 
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index fa304dc718..fbe0fca0be 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -28,7 +28,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache install --system --constraint tests/constraints.txt ".[all,test]"
+        python -m uv pip --no-cache install --system --constraint tests/constraints.txt "pyhf[all,test] @ ."
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index 58e821220d..261448b728 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -31,7 +31,7 @@ jobs:
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
         # FIXME: c.f. https://github.com/scikit-hep/pyhf/issues/2104
-        python -m uv pip install --system --upgrade ".[all,test]" 'jupyter-client<8.0.0'
+        python -m uv pip install --system --upgrade "pyhf[all,test] @ ." 'jupyter-client<8.0.0'
 
     - name: List installed Python packages
       run: python -m pip list

From 3758cd4adb05276c1b2c84fe02215ffb63839142 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Thu, 28 Mar 2024 13:39:52 -0500
Subject: [PATCH 10/20] Revert "Use 'pyhf[extras] @ .' pattern over '.[extras]'
 pattern"

This reverts commit 44fdb312067c52d1b713b777f5e58dd0be4b045d.
---
 .github/workflows/ci-windows.yml               |  2 +-
 .github/workflows/ci.yml                       |  2 +-
 .github/workflows/dependencies-head.yml        | 12 ++++++------
 .github/workflows/docs.yml                     |  2 +-
 .github/workflows/lower-bound-requirements.yml |  2 +-
 .github/workflows/notebooks.yml                |  2 +-
 6 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index c1fbcddc78..565c7b866c 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -31,7 +31,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip install --system --upgrade '.[all,test]'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 99a06f738f..cf5abcbd32 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip install --system --upgrade ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index eda1a0be9e..75c35a883c 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -31,7 +31,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade --pre "pyhf[all,test] @ ."
+        python -m uv pip --no-cache --quiet install --system --upgrade --pre ".[all,test]"
         python -m pip list
 
     - name: List release candidates, alpha, and beta releases
@@ -64,7 +64,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes scipy
         python -m uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
@@ -91,7 +91,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes iminuit
         python -m uv pip install --system --upgrade cython
         python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
@@ -118,7 +118,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes uproot
         python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
@@ -146,7 +146,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
@@ -182,7 +182,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade "pyhf[all,test] @ ."
+        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         python -m uv pip uninstall --yes pytest
         python -m uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2db436c5c1..718e74b555 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -30,7 +30,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --quiet install --system --upgrade "pyhf[docs,test] @ ."
+        python -m uv pip --quiet install --system --upgrade .[docs,test]
         python -m uv pip install --system yq
         python -m pip list
 
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index fbe0fca0be..fa304dc718 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -28,7 +28,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache install --system --constraint tests/constraints.txt "pyhf[all,test] @ ."
+        python -m uv pip --no-cache install --system --constraint tests/constraints.txt ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index 261448b728..58e821220d 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -31,7 +31,7 @@ jobs:
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
         # FIXME: c.f. https://github.com/scikit-hep/pyhf/issues/2104
-        python -m uv pip install --system --upgrade "pyhf[all,test] @ ." 'jupyter-client<8.0.0'
+        python -m uv pip install --system --upgrade ".[all,test]" 'jupyter-client<8.0.0'
 
     - name: List installed Python packages
       run: python -m pip list

From 249241eb37475ca65dc1da309b37c659943a8004 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Thu, 28 Mar 2024 13:41:07 -0500
Subject: [PATCH 11/20] Update uv lower bound

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 638c4869d0..b6e33c71e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -134,7 +134,7 @@ develop = [
     "pre-commit",
     "nox",
     "codemetapy>=2.3.0",
-    "uv>=0.1.12"
+    "uv>=0.1.25"
 ]
 
 [tool.hatch.version]

From 9b7570a75095e1263b4fb804d0e63b3197399a79 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Fri, 29 Mar 2024 00:39:13 -0500
Subject: [PATCH 12/20] Use 'installer uv' option for build

---
 .github/workflows/publish-package.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index d0396250bb..7b3093ebfb 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -51,12 +51,12 @@ jobs:
     - name: Build a sdist and wheel
       if: github.event_name != 'schedule'
       run: |
-        python -m build .
+        python -m build --installer uv .
 
     - name: Build a sdist and wheel and check for warnings
       if: github.event_name == 'schedule'
       run: |
-        PYTHONWARNINGS=error,default::DeprecationWarning python -m build .
+        PYTHONWARNINGS=error,default::DeprecationWarning build --installer uv -m build .
 
     - name: Verify untagged commits have dev versions
       if: "!startsWith(github.ref, 'refs/tags/')"

From fd7b11477f27c957fa0cde37b08d3103a972cfac Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Tue, 2 Apr 2024 09:25:58 +0200
Subject: [PATCH 13/20] quote local installs with extras

---
 .github/workflows/docs.yml | 2 +-
 .readthedocs.yaml          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 718e74b555..91a3976601 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -30,7 +30,7 @@ jobs:
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --quiet install --system --upgrade .[docs,test]
+        python -m uv pip --quiet install --system --upgrade ".[docs,test]"
         python -m uv pip install --system yq
         python -m pip list
 
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index bd5f4ea9cd..6ff1c4c8b8 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -21,7 +21,7 @@ sphinx:
 # If using Sphinx, optionally build your docs in additional formats such as PDF and ePub
 formats: all
 
-# python -m pip install .[docs]
+# python -m pip install '.[docs]'
 python:
   install:
     - method: pip

From 3bd1ff104091588ddc9ffbe639f15faa1261d167 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 12:58:34 -0500
Subject: [PATCH 14/20] Update uv

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index b6e33c71e5..8aad3f9850 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -134,7 +134,7 @@ develop = [
     "pre-commit",
     "nox",
     "codemetapy>=2.3.0",
-    "uv>=0.1.25"
+    "uv>=0.1.39"
 ]
 
 [tool.hatch.version]

From 3eef2a750cae416e0d81fb447b4188d00753ec75 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 13:16:06 -0500
Subject: [PATCH 15/20] fix: Fall back to pip for Python 3.8 as uv fails here

---
 .github/workflows/ci.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf5abcbd32..3a7319143b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,11 +44,19 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Install dependencies
+      if: matrix.python-version != '3.8'
       run: |
         python -m pip install uv
         python -m uv pip install --system --upgrade pip setuptools wheel
         python -m uv pip install --system --upgrade ".[all,test]"
 
+      # c.f. https://github.com/astral-sh/uv/issues/2062
+    - name: Install dependencies (Python 3.8)
+      if: matrix.python-version == '3.8'
+      run: |
+        python -m pip install --upgrade pip setuptools wheel
+        python -m pip install --upgrade ".[all,test]"
+
     - name: List installed Python packages
       run: python -m pip list
 

From b8f295861a7e66e2a783baceb24295ef26ebdc5e Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 13:28:02 -0500
Subject: [PATCH 16/20] Just give in and use 'uv pip' for everything

---
 .github/workflows/bump-version.yml            |  4 +-
 .github/workflows/ci-windows.yml              |  4 +-
 .github/workflows/ci.yml                      |  4 +-
 .github/workflows/dependencies-head.yml       | 46 +++++++++----------
 .github/workflows/docs.yml                    |  6 +--
 .../workflows/lower-bound-requirements.yml    |  4 +-
 .github/workflows/notebooks.yml               |  4 +-
 .github/workflows/publish-package.yml         |  4 +-
 .github/workflows/release_tests.yml           |  8 ++--
 9 files changed, 42 insertions(+), 42 deletions(-)

diff --git a/.github/workflows/bump-version.yml b/.github/workflows/bump-version.yml
index 496f29d4a4..cfd178cac4 100644
--- a/.github/workflows/bump-version.yml
+++ b/.github/workflows/bump-version.yml
@@ -205,8 +205,8 @@ jobs:
     - name: Install Python dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system tbump
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip install --system tbump
         python -m pip list
 
     - name: Setup Git user to push new tag
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index 565c7b866c..696fadc5a4 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -30,8 +30,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --upgrade '.[all,test]'
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip install --system --upgrade '.[all,test]'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a7319143b..82a92e10fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,8 +47,8 @@ jobs:
       if: matrix.python-version != '3.8'
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --upgrade ".[all,test]"
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip install --system --upgrade ".[all,test]"
 
       # c.f. https://github.com/astral-sh/uv/issues/2062
     - name: Install dependencies (Python 3.8)
diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 75c35a883c..c9945d7747 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -30,8 +30,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade --pre ".[all,test]"
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache --quiet install --system --upgrade --pre ".[all,test]"
         python -m pip list
 
     - name: List release candidates, alpha, and beta releases
@@ -63,10 +63,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        python -m uv pip uninstall --yes scipy
-        python -m uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        uv pip uninstall --yes scipy
+        uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
 
     - name: Test with pytest
@@ -90,11 +90,11 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        python -m uv pip uninstall --yes iminuit
-        python -m uv pip install --system --upgrade cython
-        python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        uv pip uninstall --yes iminuit
+        uv pip install --system --upgrade cython
+        uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
         python -m pip list
     - name: Test with pytest
       run: |
@@ -117,10 +117,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        python -m uv pip uninstall --yes uproot
-        python -m uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        uv pip uninstall --yes uproot
+        uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
     - name: Test with pytest
       run: |
@@ -145,12 +145,12 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        python -m uv pip uninstall --yes matplotlib
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        uv pip uninstall --yes matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
-        python -m uv pip install --system \
+        uv pip install --system \
           --upgrade \
           --pre \
           --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
@@ -181,10 +181,10 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        python -m uv pip uninstall --yes pytest
-        python -m uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
+        uv pip uninstall --yes pytest
+        uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
     - name: Test with pytest
       run: |
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 91a3976601..0bb1bc4315 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -29,9 +29,9 @@ jobs:
     - name: Install Python dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --quiet install --system --upgrade ".[docs,test]"
-        python -m uv pip install --system yq
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --quiet install --system --upgrade ".[docs,test]"
+        uv pip install --system yq
         python -m pip list
 
     - name: Install apt-get dependencies
diff --git a/.github/workflows/lower-bound-requirements.yml b/.github/workflows/lower-bound-requirements.yml
index fa304dc718..e9ebdbaa86 100644
--- a/.github/workflows/lower-bound-requirements.yml
+++ b/.github/workflows/lower-bound-requirements.yml
@@ -27,8 +27,8 @@ jobs:
     - name: Install dependencies and force lowest bound
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip --no-cache install --system --constraint tests/constraints.txt ".[all,test]"
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip --no-cache install --system --constraint tests/constraints.txt ".[all,test]"
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index 58e821220d..8278f2abdc 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -29,9 +29,9 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
+        uv pip install --system --upgrade pip setuptools wheel
         # FIXME: c.f. https://github.com/scikit-hep/pyhf/issues/2104
-        python -m uv pip install --system --upgrade ".[all,test]" 'jupyter-client<8.0.0'
+        uv pip install --system --upgrade ".[all,test]" 'jupyter-client<8.0.0'
 
     - name: List installed Python packages
       run: python -m pip list
diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index 7b3093ebfb..0537d322cb 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -44,8 +44,8 @@ jobs:
     - name: Install python-build and twine
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip
-        python -m uv pip install --system build twine
+        uv pip install --system --upgrade pip
+        uv pip install --system build twine
         python -m pip list
 
     - name: Build a sdist and wheel
diff --git a/.github/workflows/release_tests.yml b/.github/workflows/release_tests.yml
index b81f6ec75b..2d3f2e8bd5 100644
--- a/.github/workflows/release_tests.yml
+++ b/.github/workflows/release_tests.yml
@@ -37,9 +37,9 @@ jobs:
     - name: Install from PyPI
       run: |
         python -m pip install uv
-        python -m uv pip install --system --upgrade pip setuptools wheel
-        python -m uv pip install --system --pre 'pyhf[backends,xmlio]'
-        python -m uv pip install --system pytest
+        uv pip install --system --upgrade pip setuptools wheel
+        uv pip install --system --pre 'pyhf[backends,xmlio]'
+        uv pip install --system pytest
         python -m pip list
 
     - name: Canary test public API
@@ -49,6 +49,6 @@ jobs:
       # FIXME: c.f. https://github.com/proycon/codemetapy/issues/24
     - name: Verify requirements in codemeta.json
       run: |
-        python -m uv pip install --system jq "codemetapy>=2.3.0"
+        uv pip install --system jq "codemetapy>=2.3.0"
         codemetapy --inputtype python --no-extras pyhf > codemeta_generated.json
         diff <(jq -S .softwareRequirements codemeta.json) <(jq -S .softwareRequirements codemeta_generated.json)

From d4f6e7c24e92f29c743d6cc1f88e2bbd9da4d876 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 13:46:41 -0500
Subject: [PATCH 17/20] fix: Still need to call build from 'python -m' if not
 using pipx

---
 .github/workflows/publish-package.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/publish-package.yml b/.github/workflows/publish-package.yml
index 0537d322cb..38b455e8b5 100644
--- a/.github/workflows/publish-package.yml
+++ b/.github/workflows/publish-package.yml
@@ -56,7 +56,7 @@ jobs:
     - name: Build a sdist and wheel and check for warnings
       if: github.event_name == 'schedule'
       run: |
-        PYTHONWARNINGS=error,default::DeprecationWarning build --installer uv -m build .
+        PYTHONWARNINGS=error,default::DeprecationWarning python -m build --installer uv .
 
     - name: Verify untagged commits have dev versions
       if: "!startsWith(github.ref, 'refs/tags/')"

From aa7955d0b46579d83807b5862a8ad8d6d7737137 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 14:06:18 -0500
Subject: [PATCH 18/20] fix: uv pip uninstall needs 'system' but not 'yes'

---
 .github/workflows/dependencies-head.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index c9945d7747..120a62f522 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -65,7 +65,7 @@ jobs:
         python -m pip install uv
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        uv pip uninstall --yes scipy
+        uv pip uninstall --system scipy
         uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
 
@@ -92,7 +92,7 @@ jobs:
         python -m pip install uv
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        uv pip uninstall --yes iminuit
+        uv pip uninstall --system iminuit
         uv pip install --system --upgrade cython
         uv pip install --system --upgrade git+https://github.com/scikit-hep/iminuit.git
         python -m pip list
@@ -119,7 +119,7 @@ jobs:
         python -m pip install uv
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        uv pip uninstall --yes uproot
+        uv pip uninstall --system uproot
         uv pip install --system --upgrade git+https://github.com/scikit-hep/uproot5.git
         python -m pip list
     - name: Test with pytest
@@ -147,7 +147,7 @@ jobs:
         python -m pip install uv
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        uv pip uninstall --yes matplotlib
+        uv pip uninstall --system matplotlib
         # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
         uv pip install --system \
@@ -183,7 +183,7 @@ jobs:
         python -m pip install uv
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
-        uv pip uninstall --yes pytest
+        uv pip uninstall --system pytest
         uv pip install --system --upgrade git+https://github.com/pytest-dev/pytest.git
         python -m pip list
     - name: Test with pytest

From 49b8ed207bce71cf661792f784ae185466e71d40 Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 14:27:55 -0500
Subject: [PATCH 19/20] ci: Adapt to uv's --upgrade rules to allow scipy
 without new numpy

* uv pip install --upgrade is going to try to upgrade numpy along with
  scipy, so to avoid this, don't use --upgrade when installing scipy
  from the nightly wheel index.
---
 .github/workflows/dependencies-head.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 120a62f522..15587a2192 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -58,15 +58,14 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    # Use nightly SciPy wheels from Anaconda's PyPI
-    # c.f. https://twitter.com/ralfgommers/status/1419917265781334025
     - name: Install dependencies
       run: |
         python -m pip install uv
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         uv pip uninstall --system scipy
-        uv pip install --system --upgrade --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
+        # uv wants to upgrade dependencies (numpy) to a dev release too, so don't --upgrade
+        uv pip install --system --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple scipy
         python -m pip list
 
     - name: Test with pytest

From 854906db7d65d329d473e1d2a7c3ca8c90abe05e Mon Sep 17 00:00:00 2001
From: Matthew Feickert <matthew.feickert@cern.ch>
Date: Sat, 27 Apr 2024 17:24:28 -0500
Subject: [PATCH 20/20] Flip index-url and extra-index-url as uv and pip differ

---
 .github/workflows/dependencies-head.yml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/dependencies-head.yml b/.github/workflows/dependencies-head.yml
index 15587a2192..849cf6fea4 100644
--- a/.github/workflows/dependencies-head.yml
+++ b/.github/workflows/dependencies-head.yml
@@ -147,13 +147,14 @@ jobs:
         uv pip install --system --upgrade pip setuptools wheel
         uv pip --no-cache --quiet install --system --upgrade ".[all,test]"
         uv pip uninstall --system matplotlib
-        # Need to use --extra-index-url as dependencies aren't on scientific-python-nightly-wheels package index.
+        # Need to use --extra-index-url as all dependencies aren't on scientific-python-nightly-wheels package index.
         # Need to use --pre as dev releases will need priority over stable releases.
+        # Note that uv and pip differ on --extra-index-url priority
+        # c.f. https://github.com/scientific-python/upload-nightly-action/issues/76
         uv pip install --system \
-          --upgrade \
           --pre \
-          --index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
-          --extra-index-url https://pypi.org/simple/ \
+          --index-url https://pypi.org/simple/ \
+          --extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple \
           matplotlib
 
     - name: List installed Python packages