code: def load_val_from_git_cfg(cfg_key_suffix):
      
      cfg_key = f'cherry-picker.{cfg_key_suffix.replace("_", "-")}'
      cmd = "git", "config", "--local", "--get", cfg_key
      try:
          return (
              subprocess.check_output(cmd, stderr=subprocess.DEVNULL)
              .strip()
              .decode("utf-8")
          )
      except subprocess.CalledProcessError:
          return None
docs: Retrieve one option from Git config.