message: Disable buck integration on macs
  Summary: Temporarily until it is figured out.
diff: import json
  import logging
  import os
  +import platform
  import typing
  from io import TextIOWrapper
  @@ -40,6 +41,8 @@ class BuckConnection:
  "BUCK_EVENT_PIPE" not in os.environ
  or "BUCK_EVENT_PIPE" not in os.environ
  or "BUCK_ACTION_ID" not in os.environ
  + # TODO(T103482589) Work around an issue on macs.
  + or platform.system() == "Darwin"
  ):
  self.has_buck = False
  return
  