[github-actions] Updated Python versions

Author: springcomp

.github/workflows/run-tests.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps: