$ git clone -n https://gitee.com/opencloudos-stream/udftools.git /var/lib/mock/dist-ocs23-build-294921-28561/root/chroot_tmpdir/scmroot/udftools
Cloning into '/var/lib/mock/dist-ocs23-build-294921-28561/root/chroot_tmpdir/scmroot/udftools'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/udftools
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4c7113 Rebuilt for clarifying the packages requirement in BaseOS and AppStream