Bump pins in template.

Author: ionelmc

ci/templates/.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -88,10 +88,10 @@ jobs:
 {% endfor %}
 {% endfor %}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
         python-version: {{ '${{ matrix.python }}' }}
         architecture: {{ '${{ matrix.python_arch }}' }}