$ git clone -n https://gitee.com/src-opencloudos-rpms/dhcp.git /var/lib/mock/dist-oc8-build-81088-54649/root/chroot_tmpdir/scmroot/dhcp
Cloning into '/var/lib/mock/dist-oc8-build-81088-54649/root/chroot_tmpdir/scmroot/dhcp'...
$ git fetch origin 1f8cc197102c14056d66a3e76d96956fba01eec8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/dhcp
 * [new ref]         1f8cc197102c14056d66a3e76d96956fba01eec8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f8cc19 import dhcp-4.3.6-50.tl3