$ git clone -n https://gitee.com/src-opencloudos-rpms/system-storage-manager.git /var/lib/mock/dist-oc9-build-131386-78526/root/chroot_tmpdir/scmroot/system-storage-manager
Cloning into '/var/lib/mock/dist-oc9-build-131386-78526/root/chroot_tmpdir/scmroot/system-storage-manager'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/system-storage-manager
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cb3fd5 import system-storage-manager-1.4-3.tl4