Get META information about currencies

    url: http://www.cbr.ru/scripts/XML_val.asp

    :return: :class: `Element <Element 'Valuta'>` object
    :rtype: ElementTree.Element

def get_currencies_info() -> Element:
    """Get META information about currencies

    url: http://www.cbr.ru/scripts/XML_val.asp

    :return: :class: `Element <Element 'Valuta'>` object
    :rtype: ElementTree.Element
    """
    response = requests.get(const.CBRF_API_URLS['info'])

    return XML(response.text)