parse "gopher://\xb98\x9e\xd9\xe9\xf4\x94\xb4\x0f\xa9IY\x99\x99\xf9\xa9Y\x89\xd9\x1f2\x92\xb3>\xa4g\xa7d%\xe7~\xc8\xccj\a\xa6/": net/url: invalid control character in URL