$ git clone -n https://gitee.com/opencloudos-stream/ftp.git /var/lib/mock/dist-ocs23-build-15297-1041/root/chroot_tmpdir/scmroot/ftp
Cloning into '/var/lib/mock/dist-ocs23-build-15297-1041/root/chroot_tmpdir/scmroot/ftp'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ftp
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 984aaf0 update