python_maint: ssl.wrap_socket removed

[acjohnson]

Fixes

Traceback (most recent call last):
  File "./hetznerctl", line 423, in <module>
    main()
  File "./hetznerctl", line 419, in main
    subcommand.execute(robot, parser, args)
  File "./hetznerctl", line 132, in execute
    for server in robot.servers:
  File "hetzner/robot.py", line 428, in __iter__
    return iter([Server(self.conn, s) for s in self.conn.get('/server')])
                                               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "hetzner/robot.py", line 405, in get
    return self.request('GET', path)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "hetzner/robot.py", line 366, in request
    response = self._request(method, path, data, headers)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "hetzner/robot.py", line 302, in _request
    self.conn.request(method.upper(), path, data, headers)
  File "/usr/lib/python3.12/http/client.py", line 1336, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/lib/python3.12/http/client.py", line 1382, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.12/http/client.py", line 1331, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "/usr/lib/python3.12/http/client.py", line 1091, in _send_output
    self.send(msg)
  File "/usr/lib/python3.12/http/client.py", line 1035, in send
    self.connect()
  File "hetzner/util/http.py", line 66, in connect
    self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file,
                ^^^^^^^^^^^^^^^
AttributeError: module 'ssl' has no attribute 'wrap_socket'