.github: bumped actions

Author: g-as

.github/workflows/python-package.yml

@@ -26,11 +26,12 @@ jobs:
           django-version: "5.0"
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Install dependencies and testing utilities
       run: |
         sudo apt-get update && sudo apt-get install xmlsec1