loongson/pypi: links for 91act-platform

loongson/mirror 91act-platform-1.0.5.tar.gz
loongson/mirror 91act-platform-1.0.4.tar.gz
loongson/mirror 91act-platform-1.0.3.tar.gz
loongson/mirror 91act-platform-1.0.2.tar.gz
loongson/mirror 91act-platform-1.0.1.tar.gz