$ git clone -n https://gitee.com/wenjie2025/quota.git /var/lib/mock/dist-an23-build-508932-75015/root/chroot_tmpdir/scmroot/quota
Cloning into '/var/lib/mock/dist-an23-build-508932-75015/root/chroot_tmpdir/scmroot/quota'...
$ git fetch origin 6e213df0519708009d7e7a71634a58da4ed65647:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/quota
 * [new ref]         6e213df0519708009d7e7a71634a58da4ed65647 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e213df Update code from upstream