loongson/pypi: links for pygnip

loongson/mirror pygnip-1.0.3.a1.tar.gz
loongson/mirror pygnip-1.0.1.a1.tar.gz
loongson/mirror pygnip-1.0.1.a1-py2.py3-none-any.whl
loongson/mirror pygnip-1.0.0.a1.tar.gz
loongson/mirror pygnip-1.0.0.a1-py2.py3-none-any.whl