$ git clone -n https://src.fedoraproject.org/rpms/wqy-microhei-fonts.git /var/lib/mock/f39-build-1771536-41502/root/chroot_tmpdir/scmroot/wqy-microhei-fonts
Cloning into '/var/lib/mock/f39-build-1771536-41502/root/chroot_tmpdir/scmroot/wqy-microhei-fonts'...
$ git fetch origin b4588178d0a8975369a5a811edebc02dbc777f45:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wqy-microhei-fonts
 * [new ref]         b4588178d0a8975369a5a811edebc02dbc777f45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b458817 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild