Updated dependencies for GitHub Actions.

Author: Kodiologist

.github/workflows/tests.yaml

@@ -9,11 +9,11 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ['3.10', 3.11, 3.12, 3.13, pypy-3.10]
+        python: ['3.10', 3.11, 3.12, 3.13, 3.14, pypy-3.11]
 
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python }}
     - run: pip install pytest