Update merge-main-into-prs.yml (ultralytics#12922)

Signed-off-by: Glenn Jocher <[email protected]>

.github/workflows/merge-main-into-prs.yml

@@ -45,12 +45,10 @@ jobs:
         for pr in open_pulls:
             # Compare PR head with main to see if it's behind
             try:
-                comparison = repo.compare(pr.base.ref, pr.head.ref)  # Ensure correct order of base and head
-                if comparison.behind_by > 0:
-                    # Merge main into the PR branch
-                    success = pr.update_branch()
-                    assert success, "Branch update failed"
-                    print(f"Merged 'master' into PR #{pr.number} ({pr.head.ref}) successfully.")
+                # Merge main into the PR branch
+                success = pr.update_branch()
+                assert success, "Branch update failed"
+                print(f"Merged 'master' into PR #{pr.number} ({pr.head.ref}) successfully.")
             except Exception as e:
                 print(f"Could not merge 'master' into PR #{pr.number} ({pr.head.ref}): {e}")
       env: