$ git clone -n https://gitee.com/src-opencloudos-rpms/virt-v2v.git /var/lib/mock/dist-oc9-build-72510-47829/root/chroot_tmpdir/scmroot/virt-v2v
Cloning into '/var/lib/mock/dist-oc9-build-72510-47829/root/chroot_tmpdir/scmroot/virt-v2v'...
$ git fetch origin ca0538c6b6100b80e611b30c1ba1ec4c18ee1bc5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/virt-v2v
 * [new ref]         ca0538c6b6100b80e611b30c1ba1ec4c18ee1bc5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca0538c import virt-v2v-2.3.5-4.tl4