Mojibake in overclockers.ru feeds since Apr 24

For example https://overclockers.ru/rss/hardnews.rss shows something like " ĐŸŃ€ĐžŃ†ĐľŃŃĐžŃ€Ń‹ Ryzen ĐżŃ€ĐžĐ´Đ°Đ˛Đ°ĐťĐ¸ŃŃŒ ĐťŃƒŃ‡ŃˆĐľ, чоП ОМидаНа саПа AMD." instead of proper russian text.