local connection is broken

[alfredodeza]

In [5]: from remoto.process import check

In [6]: check(local, ['ls'])
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-6-0cba15a27c5a> in <module>
----> 1 check(local, ['ls'])

~/.virtualenvs/e2e/lib/python3.8/site-packages/remoto/process.py in check(conn, command, exit, timeout, **kw)
    173     responsibility to do so.
    174     """
--> 175     command = conn.cmd(command)
    176
    177     stop_on_error = kw.pop('stop_on_error', True)

TypeError: cmd() missing 1 required positional argument: 'cmd'