Technologicat
diff --git a/‎.github/workflows/coverage.yml‎
Lines changed: 7 additions & 1 deletion b/‎.github/workflows/coverage.yml‎
Lines changed: 7 additions & 1 deletion
@@ -19,14 +19,20 @@ jobs:
  runs-on: ubuntu-latest
  strategy:
  matrix:
- python-version: ["3.12"]
+ # The newest Python the project supports, i.e. the top of the CI matrix —
+ # that is where new-syntax code paths actually run. Bump this whenever the
+ # matrix grows; nothing else will remind you.
+ python-version: ["3.15"]
 
  steps:
     - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Set up Python ${{ matrix.python-version }}
  uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
  with:
  python-version: ${{ matrix.python-version }}
+ # 3.15 is at rc1, which the setup-python manifest marks unstable, so a bare
+ # "3.15" resolves to nothing without this. Becomes a no-op once 3.15 final ships.
+ allow-prereleases: true
     - name: Install tools in CI virtualenv
  run: |
         python -m pip install --upgrade pip