Infra: Lint and test via uv (#4102)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

.github/workflows/lint.yml

@@ -20,16 +20,18 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
       - name: Set up Python 3
         uses: actions/setup-python@v5
         with:
           python-version: "3.x"
-          cache: pip
 
       - name: Run pre-commit hooks
-        uses: pre-commit/action@v3.0.1
+        uses: tox-dev/action-pre-commit-uv@v1
 
       - name: Check spelling
-        uses: pre-commit/action@v3.0.1
+        uses: tox-dev/action-pre-commit-uv@v1
         with:
           extra_args: --all-files --hook-stage manual codespell || true

.github/workflows/test.yml

@@ -39,32 +39,27 @@ jobs:
         - "windows-latest"
         - "macos-latest"
         - "ubuntu-latest"
-        # Python 3.9 is on macos-13 but not macos-latest (macos-14-arm64)
-        # https://github.com/actions/setup-python/issues/696#issuecomment-1637587760
-        exclude:
-        - { python-version: "3.9", os: "macos-latest" }
-        include:
-        - { python-version: "3.9", os: "macos-13" }
-
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: pip
           allow-prereleases: true
 
-      - name: Install dependencies
-        run: |
-          python -m pip install -U pip
-          python -m pip install -U wheel
-          python -m pip install -U tox
+      - name: Install uv
+        uses: hynek/setup-cached-uv@v2
+        with:
+          cache-dependency-path: |
+            requirements.txt
 
-      - name: Run tests
+      - name: Run tests with tox
         run: |
-          tox -e py -- -v --cov-report term
+          uvx --with tox-uv tox -e py -- -v --cov-report term
 
       - name: Upload coverage
         uses: codecov/codecov-action@v4