--- a/mercurial/hgweb/common.py	Sun Oct 06 16:39:13 2019 -0400
+++ b/mercurial/hgweb/common.py	Sun Oct 06 16:55:18 2019 -0400
@@ -14,7 +14,10 @@
 import os
 import stat
 
-from ..pycompat import open
+from ..pycompat import (
+    getattr,
+    open,
+)
 from .. import (
     encoding,
     pycompat,