loongson/pypi: links for clc99

loongson/mirror clc99-2.1.tar.gz
loongson/mirror clc99-2.0.1.tar.gz
loongson/mirror clc99-2.0.tar.gz
loongson/mirror clc99-1.2.tar.gz
loongson/mirror clc99-1.1.tar.gz