loongson/pypi: links for scgala

loongson/mirror scgala-0.5.0-py3-none-any.whl
loongson/mirror scgala-0.4.0-py3-none-any.whl
loongson/mirror scgala-0.3.1-py3-none-any.whl
loongson/mirror scgala-0.3.0.tar.gz