loongson/pypi: links for butter-hopper

loongson/mirror butter-hopper-0.2.0.tar.gz
loongson/mirror butter_hopper-0.2.0-py3-none-any.whl
loongson/mirror butter-hopper-0.0.9.tar.gz
loongson/mirror butter_hopper-0.0.9-py3-none-any.whl