diff --git a/.coderabbit.yaml b/.coderabbit.yaml
index e18166a115..039871fc3e 100644
--- a/.coderabbit.yaml
+++ b/.coderabbit.yaml
@@ -6,7 +6,7 @@ reviews:
   collapse_walkthrough: false
   profile: "chill"
   high_level_summary: true
-  request_changes_workflow: true
+  request_changes_workflow: false
   poem: false
   in_progress_fortune: false
   sequence_diagrams: false
diff --git a/.github/workflows/lychee.yml b/.github/workflows/lychee.yml
index dc32409feb..96a6779b7f 100644
--- a/.github/workflows/lychee.yml
+++ b/.github/workflows/lychee.yml
@@ -159,16 +159,16 @@ jobs:
             echo "</details>" >> lychee/formatted.md
 
             # Hard truncate as a final guardrail for sticky PR comments
-            python - <<'PY'
+            python -c "
             from pathlib import Path
-            p = Path("lychee/formatted.md")
+            p = Path('lychee/formatted.md')
             if p.exists():
               max_chars = 60000
-              text = p.read_text(encoding="utf-8")
+              text = p.read_text(encoding='utf-8')
               if len(text) > max_chars:
-                note = "\n\n_Comment truncated to avoid GitHub body limit. Download the artifact for full details._\n"
-                p.write_text(text[: max_chars - len(note)] + note, encoding="utf-8")
-            PY
+                note = '\n\n_Comment truncated to avoid GitHub body limit. Download the artifact for full details._\n'
+                p.write_text(text[:max_chars - len(note)] + note, encoding='utf-8')
+            "
           else
             # Ensure sticky PR comment always has content even if Lychee output is missing
             cat > lychee/formatted.md <<'EOF'