diff -r 268662aac075 -r 2c4f656c8e9f mercurial/filelog.py
--- a/mercurial/filelog.py	Sun Aug 18 00:45:33 2019 +0300
+++ b/mercurial/filelog.py	Sun Aug 18 02:28:42 2019 +0300
@@ -18,9 +18,9 @@
 )
 from .interfaces import (
     repository,
+    util as interfaceutil,
 )
 from .utils import (
-    interfaceutil,
     storageutil,
 )