loongson/pypi: links for mmm-savings-rate

loongson/mirror MMM_Savings_Rate-1.0.tar.gz
loongson/mirror MMM_Savings_Rate-0.4.tar.gz
loongson/mirror MMM_Savings_Rate-0.3.tar.gz
loongson/mirror MMM_Savings_Rate-0.2.tar.gz
loongson/mirror MMM_Savings_Rate-0.2-py3-none-any.whl