$ git clone -n https://gitee.com/wenyuzifang/rsync_1770010282.git /var/lib/mock/dist-an23-build-510669-75048/root/chroot_tmpdir/scmroot/rsync_1770010282
Cloning into '/var/lib/mock/dist-an23-build-510669-75048/root/chroot_tmpdir/scmroot/rsync_1770010282'...
$ git fetch origin da1d0131a2aafd5fff924f685d8dd3fbd4097d0e:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/rsync_1770010282
 * [new ref]         da1d0131a2aafd5fff924f685d8dd3fbd4097d0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da1d013 Update code from upstream