Use setup-python

Author: purcell

.github/workflows/keycloak.yml

@@ -6,8 +6,7 @@ on:
   push:
     paths:
       - keycloak/**
-    branches:
-      - main
+      - .github/workflows/keycloak.yml
   pull_request:
     paths:
       - .github/workflows/keycloak.yml
@@ -31,6 +30,11 @@ jobs:
         with:
           persist-credentials: false
 
+      - name: Set up Python
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        with:
+          python-version: "3.12"
+
       - name: Setup LocalStack and extension
         run: |
           cd keycloak