loongson/pypi: links for plone-jsonapi-core

loongson/mirror plone.jsonapi.core-0.7.0.tar.gz
loongson/mirror plone.jsonapi.core-0.6.tar.gz
loongson/mirror plone.jsonapi.core-0.5.tar.gz
loongson/mirror plone.jsonapi.core-0.4.tar.gz
loongson/mirror plone.jsonapi.core-0.3.tar.gz