--- a/tests/test-commandserver.t	Tue Sep 28 13:59:01 2021 -0700
+++ b/tests/test-commandserver.t	Tue Sep 28 15:11:22 2021 -0700
@@ -101,7 +101,7 @@
   000000000000 tip
   *** runcommand id -runknown
   abort: unknown revision 'unknown'
-   [255]
+   [10]
 
   >>> from hgclient import bprint, check, readchannel
   >>> @check