[pre-commit.ci] Add auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

cycquery/ops.py

@@ -2884,7 +2884,7 @@ class RandomizeOrder(QueryOp):
     --------
     >>> RandomizeOrder()(table)
 
-    Warnings:
+    Warnings
     --------
     Becomes quite slow on large tables.