$ git clone -n https://gitee.com/fundawang/oceanbase.git /var/lib/mock/dist-an23-build-329549-69372/root/chroot_tmpdir/scmroot/oceanbase
Cloning into '/var/lib/mock/dist-an23-build-329549-69372/root/chroot_tmpdir/scmroot/oceanbase'...
$ git fetch origin 9df0dadfdb5d097a61d8340fca4060ba9ea90a6f:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/oceanbase
 * [new ref]         9df0dadfdb5d097a61d8340fca4060ba9ea90a6f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9df0dad fix error