y connections.
    If ``assert_hostname`` is False, no verification is done.

    The ``key_file``, ``cert_file``, ``cert_reqs``, ``ca_certs``,
    ``ca_cert_dir``, ``ssl_version``, ``key_password`` are only used if :mod:`ssl`
    is available and are fed into :meth:`urllib3.util.ssl_wrap_socket` to upgrade
    the connection socket into an SSL socket.

    On Debian, SSL certificate validation is required by default
    Ú