Fix parameters for git_cl and gcl

tests/gcl_unittest.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unit tests for gcl.py."""
 
 # pylint: disable=E1103,E1101,E1120
 
 import os
@@ skipping 41 matching lines @@
     change_info.GetFileNames = lambda : [f[1] for f in change_info.files]
     change_info.GetLocalRoot = lambda : 'proout'
     change_info.patch = None
     change_info.rietveld = 'https://my_server'
     change_info.reviewers = None
     change_info._closed = False
     change_info._deleted = False
     change_info._comments_added = []
 
     class RpcServer(object):
-      def get_issue_properties(self, *_):  # pylint: disable=R0201
+      # pylint: disable=R0201,W0613
+      def get_issue_properties(self, issue, messages):
         return { 'patchsets': [1337] }
     change_info.RpcServer = RpcServer
 
     def AddComment(comment):
       # pylint: disable=W0212
       change_info._comments_added.append(comment)
     change_info.AddComment = AddComment
 
     def Delete():
       change_info._deleted = True
@@ skipping 526 matching lines @@
     self.assertTrue(change_info._deleted)
     self.assertTrue(change_info._closed)
     self.assertEqual(
         change_info._comments_added,
         ["Committed patchset #1 manually as r12345 (presubmit successful)."])
 
 
 if __name__ == '__main__':
   import unittest
   unittest.main()