Since recent time, gitweb.gentoo.org/${repository}/tree/x/y/z page (for path x/y/z) has <title> starting with z\y\x (i.e. in reversed order and with wrong separator).
Looks like cgit upstream did this intentionally. https://git.zx2c4.com/cgit/commit/ui-tree.c?id=23f7dadaaba2817c92c42c0a642a3186aa8ef24d
<zx2c4> floppym: its so that you see the file name on the left <zx2c4> before titles get cut off in tabs
If anybody wants to bikeshed here about this being either ugly or useful, I'll read the responses at the end and either do nothing or revert the upstream change.
zx2c4: Thanks, that reasoning makes perfect sense to me; but I agree in some repos it might be counter-intuitive. arfrever: I think the new behavior makes sense for gentoo.git; are there repos where you think it would be better to not have?
Due to no new comments, closing as RESO/UPST. If you really believe we have a valid case to diverge from upstream (i.e. reply to Robin's question), feel free to reopen.