loongson/pypi: links for micropython-senko

loongson/mirror micropython-senko-2.0.4.tar.gz
loongson/mirror micropython-senko-2.0.3.tar.gz
loongson/mirror micropython-senko-2.0.2.tar.gz
loongson/mirror micropython-senko-2.0.1.tar.gz
loongson/mirror micropython-senko-2.0.0.tar.gz