diff -r 38d6aa768310 -r 40bd667491a7 mercurial/util.py
--- a/mercurial/util.py	Sun Dec 15 18:30:16 2019 -0500
+++ b/mercurial/util.py	Sun Dec 15 21:22:27 2019 -0500
@@ -2119,7 +2119,7 @@
 
 
 try:
-    import re2
+    import re2  # pytype: disable=import-error
 
     _re2 = None
 except ImportError: