When trying to install wo stack on ubuntu 18.04 it fails with
wo stack install
WP-CLI is already installed
Start : wo-kernel [OK]
Adding repository for MySQL, please wait...
Adding repository for NGINX, please wait...
Adding repository for PHP, please wait...
Updating apt-cache              [OK]
Installing APT packages         [OK]
Applying Nginx configuration templates
Testing Nginx configuration     [OK]
Restarting Nginx                [OK]
Testing Nginx configuration     [OK]
Restarting Nginx                [OK]
Configuring php7.3-fpm
Restarting php7.3-fpm           [OK]
Tuning MariaDB configuration
Stop  : mysql     [OK]
Start : mysql     [OK]
Restarting fail2ban             [OK]
Configuring Fail2Ban
Reloading fail2ban              [OK]
Downloading PHPMyAdmin           Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connection.py", line 160, in _new_conn
    (self._dns_host, self.port), self.timeout, **extra_kw
  File "/usr/local/lib/python3.6/dist-packages/urllib3/util/connection.py", line 84, in create_connection
    raise err
  File "/usr/local/lib/python3.6/dist-packages/urllib3/util/connection.py", line 74, in create_connection
    sock.connect(sa)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 677, in urlopen
    chunked=chunked,
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 381, in _make_request
    self._validate_conn(conn)
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 976, in _validate_conn
    conn.connect()
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connection.py", line 308, in connect
    conn = self._new_conn()
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connection.py", line 167, in _new_conn
    % (self.host, self.timeout),
urllib3.exceptions.ConnectTimeoutError: (<urllib3.connection.HTTPSConnection object at 0x7fc1797f1c18>, 'Connection to files.phpmyadmin.net timed out. (connect timeout=5)'                                                                  )

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/requests/adapters.py", line 449, in send
    timeout=timeout
  File "/usr/local/lib/python3.6/dist-packages/urllib3/connectionpool.py", line 725, in urlopen
    method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
  File "/usr/local/lib/python3.6/dist-packages/urllib3/util/retry.py", line 439, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='files.phpmyadmin.net', port=443): Max retries exceeded with url: /phpMyAdmin/5.0.2/phpMyAdmin-5.0.2-all-languag                                                                  es.tar.gz (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7fc1797f1c18>, 'Connection to files.phpmyadmin.net timed out. (connect timeout=5)'                                                                  ))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/wo/core/download.py", line 26, in download
    req = requests.get(url, timeout=(5, 30))
  File "/usr/local/lib/python3.6/dist-packages/requests/api.py", line 76, in get
    return request('get', url, params=params, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/api.py", line 61, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 530, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 665, in send
    history = [resp for resp in gen]
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 665, in <listcomp>
    history = [resp for resp in gen]
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 245, in resolve_redirects
    **adapter_kwargs
  File "/usr/local/lib/python3.6/dist-packages/requests/sessions.py", line 643, in send
    r = adapter.send(request, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/requests/adapters.py", line 504, in send
    raise ConnectTimeout(e, request=request)
requests.exceptions.ConnectTimeout: HTTPSConnectionPool(host='files.phpmyadmin.net', port=443): Max retries exceeded with url: /phpMyAdmin/5.0.2/phpMyAdmin-5.0.2-all-langu                                                                  ages.tar.gz (Caused by ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7fc1797f1c18>, 'Connection to files.phpmyadmin.net timed out. (connect timeout=5                                                                  )'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/bin/wo", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.6/dist-packages/wo/cli/main.py", line 102, in main
    app.run()
  File "/usr/local/lib/python3.6/dist-packages/cement/core/foundation.py", line 882, in run
    return_val = self.controller._dispatch()
  File "/usr/local/lib/python3.6/dist-packages/cement/core/controller.py", line 471, in _dispatch
    return func()
  File "/usr/local/lib/python3.6/dist-packages/cement/core/controller.py", line 477, in _dispatch
    return func()
  File "/usr/local/lib/python3.6/dist-packages/wo/cli/plugins/stack.py", line 534, in install
    WODownload.download(self, packages)
  File "/usr/local/lib/python3.6/dist-packages/wo/core/download.py", line 33, in download
    Log.debug(self, "[{err}]".format(err=str(e.reason)))
AttributeError: 'ConnectTimeout' object has no attribute 'reason'
Any ideas what the problem could be?