Update workflow reference to specific commit

Author: avivkeller

.github/workflows/pr-quality.yml

@@ -11,4 +11,4 @@ on:
 
 jobs:
   anti-slop:
-    uses: webpack/.github/.github/workflows/pr-quality.yml@main
+    uses: webpack/.github/.github/workflows/pr-quality.yml@a03552c758d8c244b3cfc2985aff7020469e0473