loongson/pypi: links for cramunit

loongson/mirror CramUnit-0.8.tar.gz
loongson/mirror CramUnit-0.7.tar.gz
loongson/mirror CramUnit-0.6.tar.gz
loongson/mirror CramUnit-0.5.tar.gz
loongson/mirror CramUnit-0.4.tar.gz
loongson/mirror CramUnit-0.3.tar.gz
loongson/mirror CramUnit-0.2.tar.gz