loongson/pypi: links for pyarch

loongson/mirror pyarch-0.0.5.zip
loongson/mirror pyarch-0.0.4.zip
loongson/mirror pyarch-0.0.4-py2-none-any.whl
loongson/mirror pyarch-0.0.3.zip
loongson/mirror pyarch-0.0.3-py2-none-any.whl
loongson/mirror pyarch-0.0.3a0.zip
loongson/mirror pyarch-0.0.3a0-py2-none-any.whl
loongson/mirror pyarch.zip