loongson/pypi: links for buoyantsimpleflux

loongson/mirror buoyantSimpleFlux-2.1.tar.gz
loongson/mirror buoyantSimpleFlux-2.0.tar.gz
loongson/mirror buoyantSimpleFlux-1.2.tar.gz
loongson/mirror buoyantSimpleFlux-1.1.tar.gz
loongson/mirror buoyantSimpleFlux-1.0.tar.gz