diff -r fde5bb5d1acf -r 5b6dd0d9171b tests/test-branch-change.t
--- a/tests/test-branch-change.t	Mon May 03 15:14:09 2021 -0400
+++ b/tests/test-branch-change.t	Tue May 04 10:16:34 2021 -0700
@@ -369,7 +369,7 @@
 
   $ hg phase -r . -p
   $ hg branch -r . def
-  abort: cannot change branch of public changesets
+  abort: cannot change branch of public changesets: d1c2addda4a2
   (see 'hg help phases' for details)
   [10]