ssh: drop some old imports

mercurial/sshrepo.py

@@ -5,10 +5,9 b''
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
-from node import bin, hex
 from i18n import _
-import repo, util, error, encoding, wireproto
-import re, urllib
+import repo, util, error, wireproto
+import re
 
 class remotelock(object):
     def __init__(self, repo):

mercurial/sshserver.py

@@ -7,9 +7,8 b''
 # GNU General Public License version 2 or any later version.
 
 from i18n import _
-from node import bin, hex
-import streamclone, util, hook, pushkey, wireproto
-import os, sys, tempfile, urllib, copy
+import util, hook, wireproto
+import os, sys
 
 class sshserver(object):
     def __init__(self, ui, repo):