Update python-app.yml

Author: aligheshlaghi97

.github/workflows/python-app.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: [ "3.12", "3.13" ]
+        python-version: [ "3.12.8", "3.13.1" ]
 
     steps:
     - uses: actions/checkout@v4