$ git clone -n https://gitee.com/opencloudos-stream/libdnf.git /var/lib/mock/dist-ocs23-build-40350-2059/root/chroot_tmpdir/scmroot/libdnf
Cloning into '/var/lib/mock/dist-ocs23-build-40350-2059/root/chroot_tmpdir/scmroot/libdnf'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdnf
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71f1a6b !2 upgrade to 0.70.2 Merge pull request !2 from cunshunxia/master