$ git clone -n https://gitee.com/src-opencloudos-rpms/libvirt.git /var/lib/mock/dist-oc9-build-59776-16463/root/chroot_tmpdir/scmroot/libvirt
Cloning into '/var/lib/mock/dist-oc9-build-59776-16463/root/chroot_tmpdir/scmroot/libvirt'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libvirt
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 01cdd6c import libvirt-9.6.0-6.tl4