py3: use raw strings and %d for formatting Before the string compares on Python 3 failed because we were comparing bytes to str. Using raw strings ensures we are always comparing str. While we're here, also use %d to format integers. Differential Revision: https://phab.mercurial-scm.org/D5925

diff: make --stat respect ui.relative-paths It would have been easy to make all diffs respect ui.relative-paths, but we don't want that since it makes the diff invalid. Perhaps it makes sense to do that with --noprefix since the point of that is to make paths that are easy to copy&paste, and the diff is already invalid anyway. But this patch just makes the --stat version respect the config option. The --stat view is not even close to a valid diff, so I think it makes sense to show the paths in more human-friendly form. Differential Revision: https://phab.mercurial-scm.org/D5896

match: delete unused argument "listsubrepos" from _buildmatch() Seems to have been unused since 9f9ffe5f687c (match: compose 'set:' pattern as matcher, 2018-06-10). Differential Revision: https://phab.mercurial-scm.org/D5924