loongson/pypi: links for bgpfu

loongson/mirror bgpfu-0.3.0.tar.gz
loongson/mirror bgpfu-0.3.0-py3-none-any.whl
loongson/mirror bgpfu-0.2.0.tar.gz
loongson/mirror bgpfu-0.2.0-py3-none-any.whl