ci: lock python version to 3.10

Author: alandtse

.github/workflows/semantic_release.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v1
         with:
-          python-version: 3.10
+          python-version: "3.10"
       #----------------------------------------------
       #  -----  install & configure poetry  -----
       #----------------------------------------------