loongson/pypi: links for securedb

loongson/mirror securedb-2.0.3.tar.gz
loongson/mirror securedb-2.0.3-py3-none-any.whl
loongson/mirror securedb-2.0.2.tar.gz
loongson/mirror securedb-2.0.1.tar.gz
loongson/mirror securedb-2.0.1a0.tar.gz
loongson/mirror securedb-2.0.0.tar.gz
loongson/mirror securedb-1.1.0.tar.gz
loongson/mirror securedb-1.0.6.tar.gz
loongson/mirror securedb-1.0.5.tar.gz
loongson/mirror securedb-1.0.2.tar.gz
loongson/mirror securedb-1.0.0.tar.gz
loongson/mirror securedb-0.0.1.tar.gz