chore: update setup-python version to avoid Node JS warning

Author: madamak

action.yml

@@ -31,7 +31,7 @@ runs:
   using: 'composite'
   steps: 
     - name: Install Python
-      uses: "actions/setup-python@v2"
+      uses: "actions/setup-python@v4"
       with:
           python-version: "3.7"
     - name: Install dbt