--- a/mercurial/wireproto.py	Mon Apr 16 22:08:13 2018 -0700
+++ b/mercurial/wireproto.py	Mon Apr 16 22:10:02 2018 -0700
@@ -114,12 +114,8 @@
 
     return ui.configbool('server', 'bundle1')
 
-# For version 1 transports.
 commands = wireprototypes.commanddict()
 
-# For version 2 transports.
-commandsv2 = wireprototypes.commanddict()
-
 def wireprotocommand(name, args=None, permission='push'):
     """Decorator to declare a wire protocol command.