fix: pytest config warning

.github/workflows/downstream_tests.yml

@@ -4,6 +4,11 @@ on:
   pull_request:
   push:
     branches: [main]
+  workflow_dispatch:
+    inputs:
+        job_name:
+          description: 'Job to run'
+          default: 'validoopsie'
 
 jobs:
   altair:
@@ -419,7 +424,10 @@ jobs:
         run: |
           cd validoopsie
           uv sync --dev
+          uv pip install pytest-env
           which python
+      - name: show-deps
+        run: uv pip freeze
       - name: install-narwhals-dev
         run: |
           cd validoopsie