narrowwirepeer: add some strkwargs to fix a crash on py3

# skip-blame because it's just some r prefixes

Differential Revision: https://phab.mercurial-scm.org/D2366

hgext/narrow/narrowwirepeer.py

@@ -1,52 +1,52 b''
 # narrowwirepeer.py - passes narrow spec with unbundle command
 #
 # Copyright 2017 Google, Inc.
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from __future__ import absolute_import
 
 from mercurial.i18n import _
 from mercurial import (
     error,
     extensions,
     hg,
     narrowspec,
     node,
 )
 
 def uisetup():
     def peersetup(ui, peer):
         # We must set up the expansion before reposetup below, since it's used
         # at clone time before we have a repo.
         class expandingpeer(peer.__class__):
             def expandnarrow(self, narrow_include, narrow_exclude, nodes):
                 ui.status(_("expanding narrowspec\n"))
                 if not self.capable('exp-expandnarrow'):
                     raise error.Abort(
                         'peer does not support expanding narrowspecs')
 
                 hex_nodes = (node.hex(n) for n in nodes)
                 new_narrowspec = self._call(
                     'expandnarrow',
                     includepats=','.join(narrow_include),
                     excludepats=','.join(narrow_exclude),
                     nodes=','.join(hex_nodes))
 
                 return narrowspec.parseserverpatterns(new_narrowspec)
         peer.__class__ = expandingpeer
     hg.wirepeersetupfuncs.append(peersetup)
 
 def reposetup(repo):
     def wirereposetup(ui, peer):
         def wrapped(orig, cmd, *args, **kwargs):
             if cmd == 'unbundle':
                 # TODO: don't blindly add include/exclude wireproto
                 # arguments to unbundle.
                 include, exclude = repo.narrowpats
-                kwargs["includepats"] = ','.join(include)
-                kwargs["excludepats"] = ','.join(exclude)
+                kwargs[r"includepats"] = ','.join(include)
+                kwargs[r"excludepats"] = ','.join(exclude)
             return orig(cmd, *args, **kwargs)
         extensions.wrapfunction(peer, '_calltwowaystream', wrapped)
     hg.wirepeersetupfuncs.append(wirereposetup)