loongson/pypi: links for collective-feedaggregator

loongson/mirror collective.feedaggregator-1.0a2.tar.gz
loongson/mirror collective.feedaggregator-1.0a2-py2-none-any.whl
loongson/mirror collective.feedaggregator-1.0a1.tar.gz
loongson/mirror collective.feedaggregator-1.0a1-py2-none-any.whl