Fix: ruff format with CI-pinned version (0.4.x)

mempalace/backends/chroma.py

@@ -35,13 +35,8 @@ def _fix_blob_seq_ids(palace_path: str):
                     continue
                 if not rows:
                     continue
-                updates = [
-                    (int.from_bytes(blob, byteorder="big"), rowid)
-                    for rowid, blob in rows
-                ]
-                conn.executemany(
-                    f"UPDATE {table} SET seq_id = ? WHERE rowid = ?", updates
-                )
+                updates = [(int.from_bytes(blob, byteorder="big"), rowid) for rowid, blob in rows]
+                conn.executemany(f"UPDATE {table} SET seq_id = ? WHERE rowid = ?", updates)
                 logger.info("Fixed %d BLOB seq_ids in %s", len(updates), table)
             conn.commit()
     except Exception:
@@ -76,9 +71,7 @@ class ChromaCollection(BaseCollection):
 class ChromaBackend:
     """Factory for MemPalace's default ChromaDB backend."""
 
-    def get_collection(
-        self, palace_path: str, collection_name: str, create: bool = False
-    ):
+    def get_collection(self, palace_path: str, collection_name: str, create: bool = False):
         if not create and not os.path.isdir(palace_path):
             raise FileNotFoundError(palace_path)