Revert #2494

Enable pre-commit hook expand-yaml-anchors. The issue is no longer reproducible.

Author: pbchekin

.pre-commit-config.yaml

@@ -46,22 +46,22 @@ repos:
 
   # Expand YAML anchors in files used by github workflows, because github can't
   # do this itself.  This lets us use anchors, which avoids code duplication.
-#  - repo: local
-#    hooks:
-#    - id: expand-yaml-anchors
-#      name: Expand YAML anchors
-#      language: golang
-#      additional_dependencies: [github.com/mikefarah/yq/v4@latest]
-#      entry: >
-#        bash -c '
-#          OUT=".github/workflows/integration-tests.yml"
-#          IN="$OUT.in"
-#          echo "# AUTOGENERATED by pre-commit, modify the .in file instead." > "$OUT" &&
-#          echo >> "$OUT"
-#          yq "explode(.)" "$IN" >> "$OUT"
-#        '
-#      files: ^.github/workflows/integration-tests.yml.*
-#      pass_filenames: false
+  - repo: local
+    hooks:
+    - id: expand-yaml-anchors
+      name: Expand YAML anchors
+      language: golang
+      additional_dependencies: [github.com/mikefarah/yq/v4@latest]
+      entry: >
+        bash -c '
+          OUT=".github/workflows/integration-tests.yml"
+          IN="$OUT.in"
+          echo "# AUTOGENERATED by pre-commit, modify the .in file instead." > "$OUT" &&
+          echo >> "$OUT"
+          yq "explode(.)" "$IN" >> "$OUT"
+        '
+      files: ^.github/workflows/integration-tests.yml.*
+      pass_filenames: false
 
   - repo: https://github.com/PyCQA/bandit
     rev: '1.7.9'