update ubuntu version to latest in github action (#2337)

Author: LKuemmel

.github/workflows/github-actions-python.yml

@@ -4,13 +4,13 @@ on: pull_request
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python 3.9
         uses: actions/setup-python@v5
         with:
-          python-version: "3.9.2"
+          python-version: "3.9.12"
       - name: Install dependencies
         run: |
           pip3 install -r "/home/runner/work/core/core/requirements.txt"