Simplify CI and fix issues on 3.14 CI

.github/workflows/main.yml

@@ -11,34 +11,29 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    name: Run tests with ${{ matrix.python-version }}
+    name: Run tests with ${{ matrix.python-version[0] }}
     strategy:
       fail-fast: false
       matrix:
         python-version:
-          - '3.9'
-          - '3.10'
-          - '3.11'
-          - '3.12'
-          - '3.13'
-          - '3.13t'
-          - '3.14-dev'
-          - '3.14t-dev'
-          - 'pypy-3.9'
+          - ['3.9', '3.9']
+          - ['3.10', '3.10']
+          - ['3.11', '3.11']
+          - ['3.12', '3.12']
+          - ['3.13', '3.13']
+          - ['3.13t', '3.13t']
+          - ['3.14-dev', '3.14']
+          - ['3.14t-dev', '3.14t']
+          - ['pypy-3.9', 'pypy3.9']
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version[0] }}
 
       - name: Install tox
         run: |
-          pip install tox tox-uv tox-gh
+          pip install tox
 
-      - name: Setup test suite
-        run: tox run -vv --notest --skip-missing-interpreters false
-        env:
-          TOX_GH_MAJOR_MINOR: ${{ matrix.python-version }}
-
-      - name: Run test suite
-        run: tox run --skip-pkg-install
-        env:
-          TOX_GH_MAJOR_MINOR: ${{ matrix.python-version }}
+      - name: Run test suite (${{ matrix.python-version[0] }})
+        run: tox -e ${{ matrix.python-version[1] }}