$ git clone -n https://gitee.com/opencloudos-stream/microdnf.git /var/lib/mock/dist-ocs23-build-17591-1041/root/chroot_tmpdir/scmroot/microdnf
Cloning into '/var/lib/mock/dist-ocs23-build-17591-1041/root/chroot_tmpdir/scmroot/microdnf'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/microdnf
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d2f26a !1 Upgrade to 3.9.1 Merge pull request !1 from gordonwwang/master