loongson/pypi: links for channelflux

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