ci: tox-uv for docs

.github/workflows/test.yml

@@ -145,34 +145,18 @@ jobs:
       with:
         # Get history and tags for SCM versioning to work
         fetch-depth: 0
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v5
-      with:
-        python-version: "3.9"
-    - name: Update pip
-      run: python -m pip install --upgrade pip
-    - name: Get pip cache dir
-      id: pip-cache
-      shell: bash
-      run: echo "DIR=$(pip cache dir)" >> $GITHUB_OUTPUT
-    - name: Get current week number
-      id: get-week
-      shell: bash
-      run: echo "WEEK=$(date +'%V')" >> $GITHUB_OUTPUT
-    - name: Pip cache
-      uses: actions/cache@v4
+    - name: Install the latest version of uv with cache enabled
+      uses: astral-sh/setup-uv@v3
       with:
-        path: ${{ steps.pip-cache.outputs.DIR }}
-        key: ${{ runner.os }}-pip-${{ steps.get-week.outputs.WEEK }}-${{ hashFiles('setup.cfg') }}
+        version: "latest"
+        enable-cache: true
+        cache-dependency-glob: ""
     - name: Install pandoc
       run: |
         curl -s https://api.github.com/repos/jgm/pandoc/releases/latest | grep -o "https.*amd64.deb" | wget -O pandoc.deb -qi -
         sudo dpkg -i pandoc.deb && rm pandoc.deb
-    - name: Install tox
-      run: |
-        python -m pip install tox
     - name: Testing with tox
-      run: python -m tox -e docs
+      run: uvx --with tox-uv tox -e docs
 
   check-pypi:
     name: Long description check for PyPI