loongson/pypi: links for square-5-4

loongson/mirror square_5_4-9-py3-none-any.whl
loongson/mirror square_5_4-8-py3-none-any.whl
loongson/mirror square_5_4-7-py3-none-any.whl
loongson/mirror square_5_4-6-py3-none-any.whl
loongson/mirror square_5_4-5-py3-none-any.whl
loongson/mirror square_5_4-4-py3-none-any.whl
loongson/mirror square_5_4-3-py3-none-any.whl
loongson/mirror square_5_4-2-py3-none-any.whl
loongson/mirror square_5_4-1-py3-none-any.whl