loongson/pypi: links for motionpaint

loongson/mirror motionpaint-1.52.tar.gz
loongson/mirror motionpaint-1.51.tar.gz
loongson/mirror motionpaint-1.5.tar.gz
loongson/mirror motionpaint-1.4.tar.gz
loongson/mirror motionpaint-1.3.tar.gz
loongson/mirror motionpaint-1.2.tar.gz
loongson/mirror motionpaint-1.1.tar.gz
loongson/mirror motionpaint-1.0.tar.gz