loongson/pypi: links for fcwslib

loongson/mirror fcwslib-3.0.0.tar.gz
loongson/mirror fcwslib-3.0.0-py3-none-any.whl
loongson/mirror fcwslib-2.0.0.tar.gz
loongson/mirror fcwslib-2.0.0-py3-none-any.whl
loongson/mirror fcwslib-1.0.0.tar.gz
loongson/mirror fcwslib-1.0.0-py3-none-any.whl