setup python

Signed-off-by: Martin Schurz <[email protected]>

.github/workflows/os_hardening_vm.yml

@@ -30,6 +30,11 @@ jobs:
           path: ansible_collections/devsec/hardening
           submodules: true
 
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.7
+
       - name: Create default collection path symlink
         run: |
           mkdir -p /home/runner/.ansible