loongson/pypi: links for prdg-plone-testing

loongson/mirror prdg.plone.testing-0.0.6.zip
loongson/mirror prdg.plone.testing-0.0.5.zip
loongson/mirror prdg.plone.testing-0.0.4.zip
loongson/mirror prdg.plone.testing-0.0.3.zip
loongson/mirror prdg.plone.testing-0.0.2.zip
loongson/mirror prdg.plone.testing-0.0.1.zip