--- a/tests/test-revlog-ancestry.py	Wed Nov 30 19:23:04 2016 +0000
+++ b/tests/test-revlog-ancestry.py	Sat Oct 22 14:35:10 2016 +0900
@@ -6,7 +6,7 @@
     ui as uimod,
 )
 
-u = uimod.ui()
+u = uimod.ui.load()
 
 repo = hg.repository(u, 'test1', create=1)
 os.chdir('test1')