$ git clone -n https://gitee.com/src-opencloudos-rpms/initial-setup.git /var/lib/mock/dist-oc9-build-46455-14592/root/chroot_tmpdir/scmroot/initial-setup
Cloning into '/var/lib/mock/dist-oc9-build-46455-14592/root/chroot_tmpdir/scmroot/initial-setup'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/initial-setup
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 771c5a5 import initial-setup-0.3.95-3.tl4