$ git clone -n https://gitee.com/weedewong/ubs-atomic.git /var/lib/mock/dist-an23-build-588578-98701/root/chroot_tmpdir/scmroot/ubs-atomic
Cloning into '/var/lib/mock/dist-an23-build-588578-98701/root/chroot_tmpdir/scmroot/ubs-atomic'...
$ git fetch origin 8e4082f85777d9cdbb1eed54bc94e8bcda0d8c6d:KOJI_FETCH_HEAD
From https://gitee.com/weedewong/ubs-atomic
 * [new ref]         8e4082f85777d9cdbb1eed54bc94e8bcda0d8c6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e4082f Init ubs-atomic