--- a/tests/test-ssh.t	Thu Nov 12 13:22:40 2020 -0800
+++ b/tests/test-ssh.t	Thu Nov 12 15:28:06 2020 -0800
@@ -387,7 +387,7 @@
   $ hg clone --ssh "\"$PYTHON\" \"$TESTDIR/dummyssh\"" "ssh://user@dummy/a repo"
   destination directory: a repo
   abort: destination 'a repo' is not empty
-  [255]
+  [10]
 
 Make sure hg is really paranoid in serve --stdio mode. It used to be
 possible to get a debugger REPL by specifying a repo named --debugger.