docs: def repo_name(msg):
      """ Compat util to get the repo name from a message. """
      try:
          # git messages look like this now
          path = msg['msg']['commit']['path']
          project = path.split('.git')[0][9:]
      except KeyError:
          # they used to look like this, though
          project = msg['msg']['commit']['repo']
  
      return project