loongson/pypi: links for pypsm

loongson/mirror pypsm-0.1.4-py3-none-any.whl
loongson/mirror pypsm-0.1.3-py3-none-any.whl
loongson/mirror pypsm-0.1.2-py3-none-any.whl
loongson/mirror pypsm-0.1.1-py3-none-any.whl