fixed workflows

Author: vr1087

.github/workflows/ci.yml

@@ -76,7 +76,7 @@ jobs:
       - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Create & activate virtualenv
         run: |