$ git clone -n https://gitee.com/src-opencloudos-rpms/OpenTenBase.git /var/lib/mock/dist-oc8-build-68188-46882/root/chroot_tmpdir/scmroot/OpenTenBase
Cloning into '/var/lib/mock/dist-oc8-build-68188-46882/root/chroot_tmpdir/scmroot/OpenTenBase'...
$ git fetch origin 81535d28649483b06f6ba9456a4e42a4d8a779c7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/OpenTenBase
 * [new ref]         81535d28649483b06f6ba9456a4e42a4d8a779c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81535d2 import OpenTenBase-2.5.0-4.tl3