parse "gopher://\xb7\xceA\x9a\x1c˦\x81\x8cw\x83f\xa5ˌ\xc54\xe1\xb9c\xfb\x8a\xfbj\xf1\"ػD<\xbc5_\x16i\x02X4ُVN\u007f/": net/url: invalid control character in URL