$ git clone -n https://gitee.com/src-opencloudos-rpms/liblayout.git /var/lib/mock/dist-oc8-build-254613-84432/root/chroot_tmpdir/scmroot/liblayout
Cloning into '/var/lib/mock/dist-oc8-build-254613-84432/root/chroot_tmpdir/scmroot/liblayout'...
$ git fetch origin b1d71568bfcb88b43aebd5e2d0aafad3c7faa8e8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/liblayout
 * [new ref]         b1d71568bfcb88b43aebd5e2d0aafad3c7faa8e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1d7156 import liblayout-0.2.10-19.tl3