$ git clone -n https://gitee.com/opencloudos-stream/microdnf.git /var/lib/mock/dist-ocs23-build-101895-6114/root/chroot_tmpdir/scmroot/microdnf
Cloning into '/var/lib/mock/dist-ocs23-build-101895-6114/root/chroot_tmpdir/scmroot/microdnf'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/microdnf
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5680514 Rebuilt for OpenCloudOS Stream 23.09