ci: Fixed python's version for publish action

Author: qcoumes

.github/workflows/tests_and_publish.yml

@@ -68,7 +68,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v1
         with:
-          python-version: 3.10
+          python-version: '3.10'
 
       - name: Creating Built Distributions
         run: python setup.py sdist