loongson/pypi: links for niftypy

loongson/mirror NiftyPy-0.4.0.tar.gz
loongson/mirror NiftyPy-0.3.2.tar.gz
loongson/mirror NiftyPy-0.3.1.tar.gz
loongson/mirror NiftyPy-0.3.0.tar.gz
loongson/mirror NiftyPy-0.2.1.tar.gz
loongson/mirror NiftyPy-0.2.0.tar.gz