$ git clone -n https://gitee.com/src-opencloudos-rpms/graphene.git /var/lib/mock/dist-oc9-build-59558-16463/root/chroot_tmpdir/scmroot/graphene
Cloning into '/var/lib/mock/dist-oc9-build-59558-16463/root/chroot_tmpdir/scmroot/graphene'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/graphene
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e05ae02 import graphene-1.10.8-2.tl4