$ git clone -n https://gitee.com/wency_cn/python-cbor2_1764799240.git /var/lib/mock/dist-an23-build-491363-74530/root/chroot_tmpdir/scmroot/python-cbor2_1764799240
Cloning into '/var/lib/mock/dist-an23-build-491363-74530/root/chroot_tmpdir/scmroot/python-cbor2_1764799240'...
$ git fetch origin 23e211eff8451080cb7c53ae76f6b84c56bf0bbc:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-cbor2_1764799240
 * [new ref]         23e211eff8451080cb7c53ae76f6b84c56bf0bbc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23e211e Update code from upstream