--- a/mercurial/scmutil.py	Sun Oct 06 16:39:13 2019 -0400
+++ b/mercurial/scmutil.py	Sun Oct 06 16:55:18 2019 -0400
@@ -26,6 +26,7 @@
     wdirid,
     wdirrev,
 )
+from .pycompat import getattr
 
 from . import (
     copies as copiesmod,