--- a/tests/test-update-branches.t	Sun Jan 14 00:02:40 2018 -0800
+++ b/tests/test-update-branches.t	Tue Jan 16 14:08:54 2018 +0100
@@ -521,6 +521,7 @@
   $ hg up --quiet 0          # we should be able to update to 3 directly
   $ hg up --quiet --hidden 3 # but not implemented yet.
   updating to a hidden changeset 6efa171f091b
+  (hidden revision '6efa171f091b' was rewritten as: d047485b3896)
   $ hg book -f bm
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
@@ -532,6 +533,7 @@
   $ hg up --quiet 0          # we should be able to update to 3 directly
   $ hg up --quiet --hidden 3 # but not implemented yet.
   updating to a hidden changeset 6efa171f091b
+  (hidden revision '6efa171f091b' was rewritten as: d047485b3896)
   $ hg up 5
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved