$ git clone -n https://gitee.com/src-opencloudos-rpms/lorax.git /var/lib/mock/dist-oc9-build-122509-72168/root/chroot_tmpdir/scmroot/lorax
Cloning into '/var/lib/mock/dist-oc9-build-122509-72168/root/chroot_tmpdir/scmroot/lorax'...
$ git fetch origin d3ea4290632feb40f091f665346027b4b4cb785f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lorax
 * [new ref]         d3ea4290632feb40f091f665346027b4b4cb785f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d3ea429 import lorax-38.2-19.tl4