loongson/pypi: links for cantal

loongson/mirror cantal-0.2.5.tar.gz
loongson/mirror cantal-0.2.4.tar.gz
loongson/mirror cantal-0.2.3.tar.gz
loongson/mirror cantal-0.2.2.tar.gz
loongson/mirror cantal-0.2.1.tar.gz
loongson/mirror cantal-0.2.0.tar.gz
loongson/mirror cantal-0.1.0.tar.gz