setup-uv all the things

Author: A5rocks

.github/workflows/ci.yml

@@ -215,7 +215,6 @@ jobs:
         with:
           python-version: ${{ case(startsWith(matrix.python, 'pypy'), matrix.python, format('cpython-{0}', matrix.python)) }}-windows-${{ matrix.arch }}-none
           activate-environment: "true"
-      - run: uv pip install pip
       - name: Run tests
         run: ./ci.sh
         shell: bash
@@ -275,12 +274,10 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: astral-sh/setup-[email protected]
         with:
-          python-version: '${{ matrix.python }}'
-          cache: pip
-          cache-dependency-path: test-requirements.txt
-          allow-prereleases: true
+          python-version: ${{ matrix.python }}
+          activate-environment: "true"
       - name: Setup minimum Python version
         if: matrix.check_formatting == '1'
         uses: actions/setup-python@v6
@@ -292,13 +289,14 @@ jobs:
       - name: Check Formatting
         if: matrix.check_formatting == '1'
         run:
-          python -m pip install tox &&
+          uv pip install tox &&
           tox -m check
       - name: Install python3-apport
         if: matrix.check_formatting == '0'
         run: |
-          sudo apt update
-          sudo apt install -q python3-apport
+          sudo apt update &&
+          sudo apt install -q python3-apport &&
+          python -c "import apport"  # double check it's installed!
       - name: Run tests
         if: matrix.check_formatting == '0'
         run: ./ci.sh
@@ -340,12 +338,10 @@ jobs:
           source-tarball-name: ${{ needs.build.outputs.sdist-artifact-name }}
           workflow-artifact-name: ${{ env.dists-artifact-name }}
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: astral-sh/setup-[email protected]
         with:
-          python-version: '${{ matrix.python }}'
-          cache: pip
-          cache-dependency-path: test-requirements.txt
-          allow-prereleases: true
+          python-version: ${{ matrix.python }}
+          activate-environment: "true"
       - name: Run tests
         run: ./ci.sh
       - if: always()
@@ -383,7 +379,7 @@ jobs:
         run: python -m venv .venv
 
       - name: Run tests
-        run: source .venv/bin/activate && ./ci.sh
+        run: source .venv/bin/activate && pip install uv && ./ci.sh
 
       - name: Get Python version for codecov flag
         id: get-version