diff -r dfc51a482031 -r 0664be4f0c1f mercurial/sshpeer.py
--- a/mercurial/sshpeer.py	Sat Apr 14 09:23:48 2018 -0700
+++ b/mercurial/sshpeer.py	Sat Apr 14 09:57:44 2018 -0700
@@ -587,7 +587,7 @@
         raise error.RepoError(_('unknown version of SSH protocol: %s') %
                               protoname)
 
-def instance(ui, path, create):
+def instance(ui, path, create, intents=None):
     """Create an SSH peer.
 
     The returned object conforms to the ``wireprotov1peer.wirepeer`` interface.