--- a/tests/test-bookmarks.t	Fri Mar 15 23:39:07 2013 -0500
+++ b/tests/test-bookmarks.t	Sat Mar 16 21:21:54 2013 -0500
@@ -285,7 +285,7 @@
 forward bookmark to descendant without --force
 
   $ hg bookmark Z
-  moving bookmark 'Z' forward from 663762316562
+  moving bookmark 'Z' forward from f7b1eb17ad24
 
 list bookmarks