--- a/mercurial/keepalive.py	Sun Oct 06 16:39:13 2019 -0400
+++ b/mercurial/keepalive.py	Sun Oct 06 16:55:18 2019 -0400
@@ -92,6 +92,7 @@
 import threading
 
 from .i18n import _
+from .pycompat import getattr
 from . import (
     node,
     pycompat,