$ git clone -n https://gitee.com/opencloudos-stream/rng-tools.git /var/lib/mock/dist-ocs23-build-9547-293/root/chroot_tmpdir/scmroot/rng-tools
Cloning into '/var/lib/mock/dist-ocs23-build-9547-293/root/chroot_tmpdir/scmroot/rng-tools'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rng-tools
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e6d888 !1 Upgrade to upstream version 6.16 Merge pull request !1 from jackxjchen/master