loongson/pypi: links for pumpkin-supmcu-smbus

loongson/mirror pumpkin_supmcu_smbus-0.1.3.tar.gz
loongson/mirror pumpkin_supmcu_smbus-0.1.2.tar.gz
loongson/mirror pumpkin_supmcu_smbus-0.1.1.tar.gz
loongson/mirror pumpkin_supmcu_smbus-0.1.0.tar.gz