loongson/pypi: links for cristin

loongson/mirror cristin-0.0.4.tar.gz
loongson/mirror cristin-0.0.3.tar.gz
loongson/mirror cristin-0.0.2.tar.gz
loongson/mirror cristin-0.0.1.tar.gz
loongson/mirror cristin-0.0.0.tar.gz