docs: def _git_receive_v1(msg, tmpl, **config):
      ''' Return the subtitle for the first version of pagure git.receive
      messages.
      '''
      repo = _get_project(msg['msg']['commit'], key='repo')
      email = msg['msg']['commit']['email']
      user = email2fas(email, **config)
      summ = msg['msg']['commit']['summary']
      whole = msg['msg']['commit']['message']
      if summ.strip() != whole.strip():
          summ += " (..more)"
  
      branch = msg['msg']['commit']['branch']
      if 'refs/heads/' in branch:
          branch = branch.replace('refs/heads/', '')
      return tmpl.format(user=user or email, repo=repo,
                         branch=branch, summary=summ)