$ git clone -n https://gitee.com/wency_cn/rsync.git /var/lib/mock/dist-an23-build-507726-74937/root/chroot_tmpdir/scmroot/rsync
Cloning into '/var/lib/mock/dist-an23-build-507726-74937/root/chroot_tmpdir/scmroot/rsync'...
$ git fetch origin 24d4f93a1dc43968e9f5f1d7d4fa4b069a4afc2c:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/rsync
 * [new ref]         24d4f93a1dc43968e9f5f1d7d4fa4b069a4afc2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24d4f93 Update code from upstream