$ git clone -n https://gitee.com/src-opencloudos-rpms/xdp-tools /var/lib/mock/dist-oc8-build-57143-15258/root/chroot_tmpdir/scmroot/xdp-tools
Cloning into '/var/lib/mock/dist-oc8-build-57143-15258/root/chroot_tmpdir/scmroot/xdp-tools'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/xdp-tools
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0d492f4 import xdp-tools-1.2.10-1.tl3