When viewing a subdirectory and the latest commit to that directory in
the table, the commit status icon incorrectly showed the status of the
HEAD commit instead of the latest for that directory.
Support synchronizing with the push mirrors whenever new commits are pushed or synced from pull mirror.
Related Issues: #18220
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
