loongson/pypi: links for ptestcase

loongson/mirror PTestCase-1.0.2.zip
loongson/mirror PTestCase-1.0.2.tar.gz
loongson/mirror PTestCase-1.0.2-py2.py3-none-any.whl
loongson/mirror PTestCase-1.0.1.zip
loongson/mirror PTestCase-1.0.1.tar.gz