loongson/pypi: links for sbfinder

loongson/mirror sbfinder-2.3.tar.gz
loongson/mirror sbfinder-2.2.tar.gz
loongson/mirror sbfinder-2.1.tar.gz
loongson/mirror sbfinder-2.0.tar.gz
loongson/mirror sbfinder-1.03.tar.gz
loongson/mirror sbfinder-1.02.tar.gz
loongson/mirror sbfinder-1.01.tar.gz
loongson/mirror sbfinder-1.0.tar.gz