diff -r b56feaa9b520 -r b4694ef45db5 tests/test-branch-change.t
--- a/tests/test-branch-change.t	Tue Nov 17 19:29:08 2020 +0900
+++ b/tests/test-branch-change.t	Mon Nov 16 15:11:51 2020 -0800
@@ -58,7 +58,7 @@
 
   $ hg branch -r 1::3 foo
   abort: cannot change branch of changeset with children
-  [255]
+  [10]
 
 Change with dirty working directory
 
@@ -129,7 +129,7 @@
 
   $ hg branch -r 2 stable
   abort: cannot change branch of changeset with children
-  [255]
+  [10]
 
 Enabling the allowunstable config and trying to change branch on a branch head
 which is not a topological head
@@ -368,7 +368,7 @@
   $ hg branch -r . def
   abort: cannot change branch of public changesets
   (see 'hg help phases' for details)
-  [255]
+  [10]
 
 Merge commit with conflicts, with evolution and without