core: 0.103 error during setup huawei_lte

Home Assistant release with the issue: 0.103

Last working Home Assistant release (if known): 0.102.3

Operating environment (Hass.io/Docker/Windows/etc.): Ubuntu 19.10 / hassio / Docker

Integration: https://www.home-assistant.io/integrations/huawei_lte/

Description of problem: After upgrade to 0.103 integration fails during setup. It happens also in authenticated mode.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

huawei_lte:
  - url: http://192.168.x.x

Traceback (if applicable):

Error setting up entry B525s-23a for huawei_lte
Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 672, in urlopen
    chunked=chunked,
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 421, in _make_request
    six.raise_from(e, None)
  File "<string>", line 3, in raise_from
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 416, in _make_request
    httplib_response = conn.getresponse()
  File "/usr/local/lib/python3.7/http/client.py", line 1344, in getresponse
    response.begin()
  File "/usr/local/lib/python3.7/http/client.py", line 306, in begin
    version, status, reason = self._read_status()
  File "/usr/local/lib/python3.7/http/client.py", line 275, in _read_status
    raise RemoteDisconnected("Remote end closed connection without"
http.client.RemoteDisconnected: Remote end closed connection without response

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/requests/adapters.py", line 449, in send
    timeout=timeout
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 720, in urlopen
    method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
  File "/usr/local/lib/python3.7/site-packages/urllib3/util/retry.py", line 400, in increment
    raise six.reraise(type(error), error, _stacktrace)
  File "/usr/local/lib/python3.7/site-packages/urllib3/packages/six.py", line 734, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 672, in urlopen
    chunked=chunked,
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 421, in _make_request
    six.raise_from(e, None)
  File "<string>", line 3, in raise_from
  File "/usr/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 416, in _make_request
    httplib_response = conn.getresponse()
  File "/usr/local/lib/python3.7/http/client.py", line 1344, in getresponse
    response.begin()
  File "/usr/local/lib/python3.7/http/client.py", line 306, in begin
    version, status, reason = self._read_status()
  File "/usr/local/lib/python3.7/http/client.py", line 275, in _read_status
    raise RemoteDisconnected("Remote end closed connection without"
urllib3.exceptions.ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 192, in async_setup
    hass, self
  File "/usr/src/homeassistant/homeassistant/components/huawei_lte/__init__.py", line 288, in async_setup_entry
    connection = await hass.async_add_executor_job(get_connection)
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/huawei_lte/__init__.py", line 277, in get_connection
    url, username=username, password=password, timeout=CONNECTION_TIMEOUT
  File "/usr/local/lib/python3.7/site-packages/huawei_lte_api/AuthorizedConnection.py", line 24, in __init__
    if self.user.login(True):
  File "/usr/local/lib/python3.7/site-packages/huawei_lte_api/api/User.py", line 76, in login
    state_login = self.state_login()
  File "/usr/local/lib/python3.7/site-packages/huawei_lte_api/api/User.py", line 27, in state_login
    return self._connection.get('user/state-login')
  File "/usr/local/lib/python3.7/site-packages/huawei_lte_api/Connection.py", line 22, in wrapped
    return fn(*args, **kw)
  File "/usr/local/lib/python3.7/site-packages/huawei_lte_api/Connection.py", line 166, in get
    timeout=self.timeout,
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 546, in get
    return self.request('GET', url, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/requests/adapters.py", line 498, in send
    raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))

Additional information: