$ git clone -n https://gitee.com/wency_cn/rsync_1772078688.git /var/lib/mock/dist-an23-build-515200-75118/root/chroot_tmpdir/scmroot/rsync_1772078688
Cloning into '/var/lib/mock/dist-an23-build-515200-75118/root/chroot_tmpdir/scmroot/rsync_1772078688'...
$ git fetch origin cc48624b80498212786dc051b74a84aa791277c7:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/rsync_1772078688
 * [new ref]         cc48624b80498212786dc051b74a84aa791277c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc48624 Update code from upstream