loongson/pypi: links for picaxe

loongson/mirror picaxe-0.4.1.tar.gz
loongson/mirror picaxe-0.4.0.tar.gz
loongson/mirror picaxe-0.3.0.tar.gz
loongson/mirror picaxe-0.2.0.tar.gz
loongson/mirror picaxe-0.2.tar.gz
loongson/mirror picaxe-0.1.tar.gz