loongson/pypi: links for flexgan

loongson/mirror flexgan-1.1.0.tar.gz
loongson/mirror flexgan-1.0.1.tar.gz
loongson/mirror flexgan-1.0.tar.gz
loongson/mirror flexgan-0.2.tar.gz
loongson/mirror flexgan-0.1.2.tar.gz
loongson/mirror flexgan-0.1.1.tar.gz
loongson/mirror flexgan-0.1.tar.gz