$ git clone -n https://gitee.com/src-anolis-sig/keentune_target.git /var/lib/mock/dist-an8.9-plus-build-349252-70461/root/chroot_tmpdir/scmroot/keentune_target
Cloning into '/var/lib/mock/dist-an8.9-plus-build-349252-70461/root/chroot_tmpdir/scmroot/keentune_target'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-sig/keentune_target
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f065a2 remove old version tar