Fix github actions deploy file

Author: Gal Ben David

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Python 3.10
         uses: actions/setup-python@v2
         with:
-          python-version: 3.10
+          python-version: '3.10'
       - name: Build a source tarball
         run: >-
           python -m pip install --user --upgrade setuptools;