Update action helper versions

Author: davesteele

.github/workflows/test.yml

@@ -11,9 +11,9 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14.0-alpha - 3.14.0"]
     steps:
     - name: Check out
-      uses: actions/checkout@v2
+      uses: actions/checkout@v6.0.2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v6.2.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install pip dependencies