$ git clone -n https://gitee.com/src-opencloudos-rpms/sed.git /var/lib/mock/dist-oc8-build-237641-82447/root/chroot_tmpdir/scmroot/sed
Cloning into '/var/lib/mock/dist-oc8-build-237641-82447/root/chroot_tmpdir/scmroot/sed'...
$ git fetch origin 8ccc0b20a035b68169ac8103739833cb3e43a207:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sed
 * [new ref]         8ccc0b20a035b68169ac8103739833cb3e43a207 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ccc0b2 import sed-4.5-5.tl3.ap.1