--- a/mercurial/pycompat.py	Tue Mar 29 22:22:36 2022 -0400
+++ b/mercurial/pycompat.py	Tue Mar 29 23:34:18 2022 -0400
@@ -20,7 +20,6 @@
 import io
 import json
 import os
-import pickle
 import queue
 import shlex
 import socketserver