Make Python versions in GitHub Actions consistent

Consistently use the following Python versions everywhere in CI:
- 3.8
- 3.9
- 3.10
- 3.11
- 3.12
- 3.13
- pypy3.9
- pypy3.10

The heels for Python 3.13 are beneficial for dependent packages such as
`jsonschema`.

Note that PyPy3.8 was dropped since the PyPy website
(https://www.pypy.org/) states they currently support Python versions
3.10, 3.9, and 2.7.

To build extension for PyPy on Windows, "generate-import-lib" in
`Cargo.toml` is needed:
PyO3/maturin-action#267 (comment)

.github/workflows/CI.yml

@@ -21,7 +21,16 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.x"
+          python-version: |
+            3.8
+            3.9
+            3.10
+            3.11
+            3.12
+            3.13
+            pypy3.9
+            pypy3.10
+          allow-prereleases: true
       - uses: pre-commit/[email protected]
 
   list:
@@ -64,6 +73,7 @@ jobs:
             3.11
             3.12
             3.13
+            pypy3.9
             pypy3.10
           allow-prereleases: true
       - name: Set up nox
@@ -81,12 +91,21 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.x"
+          python-version: |
+            3.8
+            3.9
+            3.10
+            3.11
+            3.12
+            3.13
+            pypy3.9
+            pypy3.10
+          allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
-          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 pypy3.8 pypy3.9 pypy3.10'
+          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 3.13 pypy3.9 pypy3.10'
           sccache: "true"
           manylinux: auto
       - name: Upload wheels
@@ -108,12 +127,21 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.x"
+          python-version: |
+            3.8
+            3.9
+            3.10
+            3.11
+            3.12
+            3.13
+            pypy3.9
+            pypy3.10
+          allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
-          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 pypy3.8 pypy3.9 pypy3.10'
+          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 3.13 pypy3.9 pypy3.10'
           manylinux: musllinux_1_2
           sccache: "true"
       - name: Upload wheels
@@ -127,7 +155,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        target: [x64, x86]
+        target: [x64, x86]  # x86 is not supported by pypy
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
@@ -138,12 +166,16 @@ jobs:
             3.10
             3.11
             3.12
+            3.13
+            ${{ matrix.target == 'x64' && 'pypy3.9' || '' }}
+            ${{ matrix.target == 'x64' && 'pypy3.10' || '' }}
+          allow-prereleases: true
           architecture: ${{ matrix.target }}
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
-          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12'
+          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 3.13' -- interpreter ${{ matrix.target == 'x64' && 'pypy3.9 pypy3.10' || '' }}
           sccache: "true"
       - name: Upload wheels
         uses: actions/upload-artifact@v3
@@ -161,12 +193,21 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.x"
+          python-version: |
+            3.8
+            3.9
+            3.10
+            3.11
+            3.12
+            3.13
+            pypy3.9
+            pypy3.10
+          allow-prereleases: true
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
           target: ${{ matrix.target }}
-          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 pypy3.8 pypy3.9 pypy3.10'
+          args: --release --out dist --interpreter '3.8 3.9 3.10 3.11 3.12 3.13 pypy3.9 pypy3.10'
           sccache: "true"
       - name: Upload wheels
         uses: actions/upload-artifact@v3
@@ -179,6 +220,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: |
+            3.8
+            3.9
+            3.10
+            3.11
+            3.12
+            3.13
+            pypy3.9
+            pypy3.10
+          allow-prereleases: true
       - name: Build an sdist
         uses: PyO3/maturin-action@v1
         with:

Cargo.toml

@@ -13,4 +13,6 @@ archery = "1.2.0"
 
 [dependencies.pyo3]
 version = "0.22.1"
-features = ["extension-module"]
+# To build extension for PyPy on Windows, "generate-import-lib" is needed:
+# https://github.com/PyO3/maturin-action/issues/267#issuecomment-2106844429
+features = ["extension-module", "generate-import-lib"]