loongson/pypi: links for collective-maildigest

loongson/mirror collective.maildigest-1.0.zip
loongson/mirror collective.maildigest-0.3.3.zip
loongson/mirror collective.maildigest-0.3.2.zip
loongson/mirror collective.maildigest-0.3.1.zip
loongson/mirror collective.maildigest-0.2.zip
loongson/mirror collective.maildigest-0.1.1.zip
loongson/mirror collective.maildigest-0.1.zip