loongson/pypi: links for mp3chaps

loongson/mirror mp3chaps-0.4.tar.gz
loongson/mirror mp3chaps-0.4-py3-none-any.whl
loongson/mirror mp3chaps-0.3.tar.gz
loongson/mirror mp3chaps-0.3-py3.6.egg
loongson/mirror mp3chaps-0.3-py3-none-any.whl