loongson/pypi: links for pisoflux

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