$ git clone -n https://gitee.com/src-opencloudos-rpms/virt-top.git /var/lib/mock/dist-oc9-build-72218-47662/root/chroot_tmpdir/scmroot/virt-top
Cloning into '/var/lib/mock/dist-oc9-build-72218-47662/root/chroot_tmpdir/scmroot/virt-top'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/virt-top
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77e3fde import virt-top-1.1.1-5.tl4