$ git clone -n https://gitee.com/wency_cn/httpd_1770896100.git /var/lib/mock/dist-an23-build-514179-75110/root/chroot_tmpdir/scmroot/httpd_1770896100
Cloning into '/var/lib/mock/dist-an23-build-514179-75110/root/chroot_tmpdir/scmroot/httpd_1770896100'...
$ git fetch origin dd52e280365538e2bf8efd02719a391aade1f1de:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/httpd_1770896100
 * [new ref]         dd52e280365538e2bf8efd02719a391aade1f1de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd52e28 Update code from upstream