Gerrit CQ will not allow customization of CQ label values.

git_cl.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.
 
 # Copyright (C) 2008 Evan Martin <martine@danga.com>
 
 """A git-command for integrating reviews on Rietveld and Gerrit."""
 
 from __future__ import print_function
@@ skipping 2578 matching lines @@
     RunGit(git_command)
     new_log_desc = CreateDescriptionFromLog(args)
     if git_footers.get_footer_change_id(new_log_desc):
       print('git-cl: Added Change-Id to commit message.')
       return new_log_desc
     else:
       DieWithError('ERROR: Gerrit commit-msg hook not installed.')
 
   def SetCQState(self, new_state):
     """Sets the Commit-Queue label assuming canonical CQ config for Gerrit."""
-    # TODO(tandrii): maybe allow configurability in codereview.settings or by
-    # self-discovery of label config for this CL using REST API.
     vote_map = {
         _CQState.NONE:    0,
         _CQState.DRY_RUN: 1,
         _CQState.COMMIT : 2,
     }
     gerrit_util.SetReview(self._GetGerritHost(), self.GetIssue(),
                           labels={'Commit-Queue': vote_map[new_state]})
 
 
 _CODEREVIEW_IMPLEMENTATIONS = {
@@ skipping 2495 matching lines @@
 if __name__ == '__main__':
   # These affect sys.stdout so do it outside of main() to simplify mocks in
   # unit testing.
   fix_encoding.fix_encoding()
   setup_color.init()
   try:
     sys.exit(main(sys.argv[1:]))
   except KeyboardInterrupt:
     sys.stderr.write('interrupted\n')
     sys.exit(1)