--- a/tests/test-copy.out
+++ b/tests/test-copy.out
@@ -4,17 +4,17 @@ b
 changeset:   1:3b5b84850bbe
 tag:         tip
 user:        test
-date:        Thu Jan  1 00:00:00 1970
+date:        Thu Jan  1 00:00:00 1970 +0000
 summary:     2
 
 changeset:   0:c19d34741b0a
 user:        test
-date:        Thu Jan  1 00:00:00 1970
+date:        Thu Jan  1 00:00:00 1970 +0000
 summary:     1
 
 changeset:   0:c19d34741b0a
 user:        test
-date:        Thu Jan  1 00:00:00 1970
+date:        Thu Jan  1 00:00:00 1970 +0000
 summary:     1
 
 566e338d09a089ba737c21e0d3759980  .hg/data/b.d