$ git clone -n https://gitee.com/newstart-gdlc/leveldb_1.git /var/lib/mock/dist-an23-nde-build-498227-73607/root/chroot_tmpdir/scmroot/leveldb_1
Cloning into '/var/lib/mock/dist-an23-nde-build-498227-73607/root/chroot_tmpdir/scmroot/leveldb_1'...
$ git fetch origin d53b8412768dc3ce8c41b745021dfa456e4febb5:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/leveldb_1
 * [new ref]         d53b8412768dc3ce8c41b745021dfa456e4febb5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d53b841 Fix build err