$ git clone -n https://gitee.com/src-opencloudos-rpms/sblim-sfcb.git /var/lib/mock/dist-oc9-build-51585-14595/root/chroot_tmpdir/scmroot/sblim-sfcb
Cloning into '/var/lib/mock/dist-oc9-build-51585-14595/root/chroot_tmpdir/scmroot/sblim-sfcb'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sblim-sfcb
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2d7c56 import sblim-sfcb-1.4.9-3.tl4