Download request as XML data type

    :param url: url to Sentinel Hub's services or other sources from where the data is downloaded
    :type url: str
    :return: request response as XML instance
    :rtype: XML instance or None
    :raises: RunTimeError

def get_xml(url):
    """ Download request as XML data type

    :param url: url to Sentinel Hub's services or other sources from where the data is downloaded
    :type url: str
    :return: request response as XML instance
    :rtype: XML instance or None
    :raises: RunTimeError
    """
    request = DownloadRequest(url=url, request_type=RequestType.GET, save_response=False, return_data=True,
                              data_type=MimeType.XML)

    return execute_download_request(request)