--- a/tests/test-push-checkheads-mixed-branch-topic-G1.t	Wed Apr 08 01:16:51 2020 +0800
+++ b/tests/test-push-checkheads-mixed-branch-topic-G1.t	Wed Apr 08 01:16:53 2020 +0800
@@ -64,7 +64,6 @@
   marked working directory as topic: Z
   $ mkcommit B1
   $ hg debugobsolete `getid "desc(B0)" ` `getid "desc(B1)"`
-  1 new obsolescence markers
   obsoleted 1 changesets
   $ hg log -G --hidden
   @  845eeb768064 (draft)[Z]: B1