loongson/pypi: links for april

loongson/mirror april-2.0.1.tar.gz
loongson/mirror april-2.0.0.tar.gz
loongson/mirror april-1.0.1.tar.gz
loongson/mirror april-1.0.0.tar.gz
loongson/mirror april-0.0.1a4.tar.gz
loongson/mirror april-0.0.1a3.tar.gz
loongson/mirror april-0.0.1a2.tar.gz