$ git clone -n https://gitee.com/src-opencloudos-rpms/opencl-filesystem.git /var/lib/mock/dist-oc9-build-60855-16463/root/chroot_tmpdir/scmroot/opencl-filesystem
Cloning into '/var/lib/mock/dist-oc9-build-60855-16463/root/chroot_tmpdir/scmroot/opencl-filesystem'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/opencl-filesystem
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ebfbc3c import opencl-filesystem-1.0-4.tl4