--- a/tests/test-pick.t	Wed Apr 08 01:16:54 2020 +0800
+++ b/tests/test-pick.t	Fri May 08 20:36:29 2020 +0800
@@ -171,6 +171,9 @@
 there were no changes to commit, so there shouldn't be any predecessors of 6,
 and 2 should say it was pruned (issue6093)
 
+  $ hg debugobsolete
+  7c3bad9141dcb46ff89abf5f61856facd56e476c 7c15c05db6fa1458a8a745f977f4d2426abde6a0 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'pick', 'user': 'test'}
+  4538525df7e2b9f09423636c61ef63a4cb872a2d 0 {7c3bad9141dcb46ff89abf5f61856facd56e476c} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'pick', 'user': 'test'}
   $ hg olog --all --hidden -r 2+6
   x  4538525df7e2 (2) add c
        pruned using pick by test (Thu Jan 01 00:00:00 1970 +0000)