loongson/pypi: links for cruzdb

loongson/mirror cruzdb-0.5.6.tar.gz
loongson/mirror cruzdb-0.5.4.tar.gz
loongson/mirror cruzdb-0.5.3.tar.gz
loongson/mirror cruzdb-0.5.2.tar.gz
loongson/mirror cruzdb-0.5.1.tar.gz
loongson/mirror cruzdb-0.5.tar.gz
loongson/mirror cruzdb-0.4.tar.gz
loongson/mirror cruzdb-0.3.tar.gz
loongson/mirror cruzdb-0.2.tar.gz
loongson/mirror cruzdb-0.1.tar.gz