$ git clone -n https://gitee.com/wency_cn/cepces_1772041137.git /var/lib/mock/dist-an23-build-514997-75118/root/chroot_tmpdir/scmroot/cepces_1772041137
Cloning into '/var/lib/mock/dist-an23-build-514997-75118/root/chroot_tmpdir/scmroot/cepces_1772041137'...
$ git fetch origin ae205b55294b483e52d539d70789b8698a414b74:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/cepces_1772041137
 * [new ref]         ae205b55294b483e52d539d70789b8698a414b74 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae205b5 Update code from upstream