$ git clone -n https://gitee.com/opencloudos-stream/libdnf.git /var/lib/mock/dist-ocs23-base-build-288328-28008/root/chroot_tmpdir/scmroot/libdnf
Cloning into '/var/lib/mock/dist-ocs23-base-build-288328-28008/root/chroot_tmpdir/scmroot/libdnf'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libdnf
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc1197a Rebuilt for clarifying the packages requirement in BaseOS and AppStream