message: ci: exclude the upstream g3 branch from building on CI
  We don't need to build this branch as it's informative for the purposes of figuring out
  the diff between the master and what's synced into google3.
  PR Close
diff: @@ -770,7 +770,10 @@ workflows:
  version: 2
  default_workflow:
  jobs:
  - - setup
  + - setup:
  + filters:
  + branches:
  + ignore: g3
  - lint:
  requires:
  - setup
  @@ -900,9 +903,3 @@ workflows:
  branches:
  only:
  - master
  -
  -# TODO:
  -# - don't build the g3 branch
  -# - verify that we are bootstrapping with the right yarn version coming from the docker image
  -# - check local chrome version pulled from docker image
  -# - remove /tools/ngcontainer
  