loongson/pypi: links for unit-conversion

loongson/mirror unit_conversion-1.0.2.zip
loongson/mirror unit_conversion-1.0.2-py2-none-any.whl
loongson/mirror unit_conversion-1.0.1.zip
loongson/mirror unit_conversion-1.0.1-py2-none-any.whl
loongson/mirror unit_conversion-1.0.0.zip
loongson/mirror unit_conversion-1.0.0-py2-none-any.whl