loongson/pypi: links for pkgps

loongson/mirror pkgps-1.0.1-py3-none-any.whl
loongson/mirror pkgps-1.0.0rc1-py3-none-any.whl
loongson/mirror pkgps-0.0.0.tar.gz
loongson/mirror pkgps-0.0.0-py3-none-any.whl