Update .github/workflows/test_startcmsproject.yml

Author: fsbraun

.github/workflows/test_startcmsproject.yml

@@ -15,7 +15,7 @@ jobs:
         django-version: [
           '4.2', ‘5.0', '5.1', '5.2',
         ]
-        python-version: ['3.12', '3.13']
+        python-version: ['3.13']
         os: [
           ubuntu-latest,
         ]