Gerrit CQ will not allow customization of CQ label values.

git_cl.py

Index: git_cl.py
diff --git a/git_cl.py b/git_cl.py
index 1a151c7b00352087da54aa61e8d1c4725423c39f..f83e19e8bf95896f8de72413686e6be1eea0c1f4 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -2596,8 +2596,6 @@ class _GerritChangelistImpl(_ChangelistCodereviewBase):
 
   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,