parse "gopher://٦\xef\xb9~%\xd4\xf8\x9a:0/L䐵V\xe6\xb2 \x96\x95B\x0e\xeb\x9ay\x14\xf9\xfc?f\xd8}O[\xf4\f\xf4\xffr\x81\x15w": net/url: invalid control character in URL