wget https://pypi.tuna.tsinghua.edu.cn/packages/74/bb/9003d081345e9f0451884146e9ea2cff6e4cc4deac9ffd4a9ee98b318a49/hashlib-20081119.zip#sha256=419de2fd10ae71ed9c6adcb55903f116abd1d8acc8c814dfd5f839b4d5013e38
unzip hashlib-20081119.zip
cd hashlib-20081119
python setup.py build
python setup.py install