--- a/hgext/win32mbcs.py	Sun Oct 06 14:51:45 2019 -0400
+++ b/hgext/win32mbcs.py	Sun Oct 06 14:58:42 2019 -0400
@@ -50,6 +50,7 @@
 import sys
 
 from mercurial.i18n import _
+from mercurial.pycompat import setattr
 from mercurial import (
     encoding,
     error,
changeset 43087	66f2cc210a29
parent 43080	86e4daa2d54c
child 43089	c59eb1560c44