Try setup-uv action.

Author: stefanholek

.github/workflows/python-package.yml

@@ -33,17 +33,16 @@ jobs:
           persist-credentials: false
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v7
+        uses: actions/setup-uv@v9.0.0
         with:
           python-version: ${{ matrix.python-version }}
-          cache: pip
-          cache-dependency-path: setup.cfg
+          cache: auto
 
       - name: Install dependencies
-        run: python -m pip install -e .
+        run: uv pip install -e .
 
       - name: List installed packages
-        run: python -m pip list
+        run: uv pip list
 
       - name: Run tests
         run: python -m unittest discover