loongson/pypi: links for betterconfigclient-python

loongson/mirror betterconfigclient-python-1.0.4.tar.gz
loongson/mirror betterconfigclient-python-1.0.3.tar.gz
loongson/mirror betterconfigclient-python-1.0.2.tar.gz
loongson/mirror betterconfigclient-python-1.0.1.tar.gz