py3: pass native string to urlreq.url2pathname()
Of course, I’m not happy with the warning, but it’s better than crashing.
Solving the problem properly is hard, and non-UTF-8 percent-encoded bytes in
file URLs seem rare enough to block solving that all file URLs (even if not
SVN-specific) will cause a crash.
max_width = 79
wrap_comments = true
error_on_line_overflow = true