$ git clone -n https://gitee.com/src-opencloudos-rpms/nvme-stas.git /var/lib/mock/dist-oc9-build-43225-14591/root/chroot_tmpdir/scmroot/nvme-stas
Cloning into '/var/lib/mock/dist-oc9-build-43225-14591/root/chroot_tmpdir/scmroot/nvme-stas'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nvme-stas
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0b74fd import nvme-stas-2.0-3.tl4