parse "gopher://\xd7\xeb\x98ʀ\a^<@\x97ߐ\xfc\x81o`k\x85Ma\x88/\xdd\xe6\xf1\x9f\x1f$C\xa2\f\x04>\b\x15\x14(\xc7]2G\xc4": net/url: invalid control character in URL