$ git clone -n https://gitee.com/opencloudos-stream/libbytesize.git /var/lib/mock/dist-ocs23-build-213400-15731/root/chroot_tmpdir/scmroot/libbytesize
Cloning into '/var/lib/mock/dist-ocs23-build-213400-15731/root/chroot_tmpdir/scmroot/libbytesize'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libbytesize
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29e5282 !2 Update Source0 url Merge pull request !2 from ZoeDong/master