Replace tox with tox-uv

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
+  lint:
 
     runs-on: ubuntu-latest
 
@@ -22,33 +22,13 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: pre-commit cache
-      uses: actions/cache@v4
-      with:
-        path: ~/.cache/pre-commit
-        key: lint-pre-commit-${{ hashFiles('**/.pre-commit-config.yaml') }}
-        restore-keys: |
-          lint-pre-commit-
-
-    - name: Set up Python
-      uses: actions/setup-python@v5
-      with:
-        python-version: "3.x"
-        cache: pip
-        cache-dependency-path: "setup.py"
-
-    - name: Build system information
-      run: python3 .github/workflows/system-info.py
-
-    - name: Install dependencies
-      run: |
-        python3 -m pip install -U pip
-        python3 -m pip install -U tox
+    - name: Install uv
+      uses: hynek/setup-cached-uv@v2
 
     - name: Lint
-      run: tox -e lint
+      run: uvx --with tox-uv tox -e lint
       env:
         PRE_COMMIT_COLOR: always
 
     - name: Mypy
-      run: tox -e mypy
+      run: uvx --with tox-uv tox -e mypy