trigger actions in push for this branch: python version as string

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Set up Python 3.10
       uses: actions/setup-python@v5
       with:
-        python-version: 3.10
+        python-version: "3.10"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip