$ git clone -n https://gitee.com/src-opencloudos-rpms/frr.git /var/lib/mock/dist-oc9-build-239824-82627/root/chroot_tmpdir/scmroot/frr
Cloning into '/var/lib/mock/dist-oc9-build-239824-82627/root/chroot_tmpdir/scmroot/frr'...
$ git fetch origin 84121385f0298336f43e528d1f4aaab56246ab7d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/frr
 * [new ref]         84121385f0298336f43e528d1f4aaab56246ab7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8412138 import frr-10.0.3-3.tl4