$ git clone -n https://gitee.com/wenyuzifang/leveldb_1759050066.git /var/lib/mock/dist-an23-build-471902-74118/root/chroot_tmpdir/scmroot/leveldb_1759050066
Cloning into '/var/lib/mock/dist-an23-build-471902-74118/root/chroot_tmpdir/scmroot/leveldb_1759050066'...
$ git fetch origin d7f52aa7091bb7316841d31a17022f674aee9281:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/leveldb_1759050066
 * [new ref]         d7f52aa7091bb7316841d31a17022f674aee9281 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7f52aa Update code from upstream