loongson/pypi: links for privateattributesdecorator

loongson/mirror PrivateAttributesDecorator-0.6.tar.gz
loongson/mirror PrivateAttributesDecorator-0.5.tar.gz
loongson/mirror PrivateAttributesDecorator-0.4.tar.gz
loongson/mirror PrivateAttributesDecorator-0.3.tar.gz
loongson/mirror PrivateAttributesDecorator-0.2.tar.gz