loongson/pypi: links for repocache

loongson/mirror repocache-0.3.3.tar.gz
loongson/mirror repocache-0.3.tar.gz
loongson/mirror repocache-0.2.2.tar.gz
loongson/mirror repocache-0.2.1.tar.gz
loongson/mirror repocache-0.2.tar.gz