Changed CI backend test python version

Author: urrsk

.github/workflows/build-and-test.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.13'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip