loongson/pypi: links for plone-mocktestcase

loongson/mirror plone.mocktestcase-1.0.tar.gz
loongson/mirror plone.mocktestcase-1.0b3.tar.gz
loongson/mirror plone.mocktestcase-1.0b2.tar.gz
loongson/mirror plone.mocktestcase-1.0b1.tar.gz