Rework the workflow matrix etc.

.github/workflows/test.yaml

@@ -12,21 +12,31 @@ jobs:
     strategy:
       matrix:
         python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
-        wagtail: ["wagtail==6.3"]
-        django: ["django==4.2", "django==5.0", "django==5.1"]
+        django: ["4.2", "5.0", "5.1"]
+        wagtail: ["6.3"]
         exclude:
           - python: "3.9"
-            django: "django==5.0"
+            django: "5.0"
           - python: "3.9"
-            django: "django==5.1"
+            django: "5.1"
+          - python: "3.13"
+            django: "4.2"
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python }}
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python }}
-          cache: "pip"
-          cache-dependency-path: "**/setup.cfg"
-      - run: |
-          pip install "${{ matrix.wagtail }}"
-      - run: |
+
+      - name: Install dependencies Django - ${{ matrix.django }} Wagtail - ${{ matrix.wagtail }} Python - ${{ matrix.python }}
+        run: |
+          python -m pip install --upgrade pip
+          pip install "django==${{ matrix.django }}"
+          pip install "wagtail==${{ matrix.wagtail }}"
+          python --version
+          pip list
+
+      - name: Run tests
+        run: |
           python runtests.py