$ git clone -n https://gitee.com/wency_cn/rsync_1772096991.git /var/lib/mock/dist-an23-build-515414-75118/root/chroot_tmpdir/scmroot/rsync_1772096991
Cloning into '/var/lib/mock/dist-an23-build-515414-75118/root/chroot_tmpdir/scmroot/rsync_1772096991'...
$ git fetch origin 1569e401ba0b237eabbe74cf8b80c08397a6debe:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/rsync_1772096991
 * [new ref]         1569e401ba0b237eabbe74cf8b80c08397a6debe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1569e40 Update code from upstream