$ git clone -n https://gitee.com/kanghou-silver/libatomic_ops.git /var/lib/mock/dist-an8.8-build-292085-65095/root/chroot_tmpdir/scmroot/libatomic_ops
Cloning into '/var/lib/mock/dist-an8.8-build-292085-65095/root/chroot_tmpdir/scmroot/libatomic_ops'...
$ git fetch origin 5052fcb15bd361ed9b38a33897d23a3544c38684:KOJI_FETCH_HEAD
From https://gitee.com/kanghou-silver/libatomic_ops
 * [new ref]         5052fcb15bd361ed9b38a33897d23a3544c38684 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5052fcb add sw