parse "gopher://null.host:0/õԉ耨\xac\x0e\xfcs\x9f\xf8j\xe9\xa6ŀ\x8cZ\xde\xc0\x02Pw\xf0\xc4\x10\xee\x03\xc7\xc1\xc4\x1cm\x94\xa4\xaf": net/url: invalid control character in URL