loongson/pypi: links for collective-clamav

loongson/mirror collective.clamav-4.0.0a1.tar.gz
loongson/mirror collective.clamav-4.0.0a1-py3-none-any.whl
loongson/mirror collective.clamav-3.0.0.tar.gz
loongson/mirror collective.clamav-3.0.0-py3-none-any.whl
loongson/mirror collective.clamav-2.0a2.tar.gz
loongson/mirror collective.clamav-2.0a1.tar.gz