Correcting all the linting errors to help with future reviews

stacks/pinot-noir/concretizer_common.yaml

+---
 concretizer:
   reuse: false
-    # roots: true
-    # include:
-    #   - "%gcc@11.2.1"
-    # from:
-    #   - type: local
+  # roots: true
+  # include:
+  #   - "%gcc@11.2.1"
+  # from:
+  #   - type: local
   unify: false
   duplicates:
     strategy: minimal