loongson/pypi: links for boutpy

loongson/mirror boutpy-0.0.1.dev3.tar.gz
loongson/mirror boutpy-0.0.1.dev3-py2-none-any.whl
loongson/mirror boutpy-0.0.1.dev2.tar.gz
loongson/mirror boutpy-0.0.1.dev2-py2-none-any.whl