--- a/tests/test-push-checkheads-unpushed-D6.t	Mon Nov 23 12:31:53 2020 -0800
+++ b/tests/test-push-checkheads-unpushed-D6.t	Mon Nov 23 12:42:57 2020 -0800
@@ -79,7 +79,7 @@
   $ hg push --rev 'desc(C0)'
   pushing to $TESTTMP/D6/server
   searching for changes
-  abort: push creates new remote head 0f88766e02d6!
+  abort: push creates new remote head 0f88766e02d6
   (merge or see 'hg help push' for details about pushing new heads)
   [255]