$ git clone -n https://gitee.com/xiaolunfhb/setup20230711155625139688122488576.git /var/lib/mock/dist-an8.4-build-285245-60994/root/chroot_tmpdir/scmroot/setup20230711155625139688122488576
Cloning into '/var/lib/mock/dist-an8.4-build-285245-60994/root/chroot_tmpdir/scmroot/setup20230711155625139688122488576'...
$ git fetch origin a8.4:KOJI_FETCH_HEAD
From https://gitee.com/xiaolunfhb/setup20230711155625139688122488576
 * [new branch]      a8.4       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb84728 anRel commit