Add push_options to dogfood stacked changes.

Bug: 1423539
Change-Id: If17ce0738878b67d6a267f3082e58ddcef788a4b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/4337901
Auto-Submit: Joanna Wang <jojwang@chromium.org>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Joanna Wang <jojwang@chromium.org>
diff --git a/git_cl.py b/git_cl.py
index 7ae990d..855ddea 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -4939,7 +4939,8 @@
       new_upload.change_desc.description,
   }
   push_stdout = cl._RunGitPushWithTraces(refspec, refspec_opts,
-                                         git_push_metadata)
+                                         git_push_metadata,
+                                         options.push_options)
 
   # Post push updates
   regex = re.compile(r'remote:\s+https?://[\w\-\.\+\/#]*/(\d+)\s.*')