👷 Use uv in CI (#1135)

.github/workflows/smokeshow.yml

@@ -8,6 +8,9 @@ on:
 permissions:
   statuses: write
 
+env:
+  UV_SYSTEM_PYTHON: 1
+
 jobs:
   smokeshow:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
@@ -17,16 +20,21 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.9'
-
-      - run: pip install smokeshow
-
+      - name: Setup uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "0.4.15"
+          enable-cache: true
+          cache-dependency-glob: |
+            requirements**.txt
+            pyproject.toml
+      - run: uv pip install -r requirements-github-actions.txt
       - uses: actions/download-artifact@v4
         with:
           name: coverage-html
           path: htmlcov
           github-token: ${{ secrets.GITHUB_TOKEN }}
           run-id: ${{ github.event.workflow_run.id }}
-
       - run: smokeshow upload htmlcov
         env:
           SMOKESHOW_GITHUB_STATUS_DESCRIPTION: Coverage {coverage-percentage}