loongson/pypi: links for mmusicc

loongson/mirror mmusicc-0.3.0b1.tar.gz
loongson/mirror mmusicc-0.3.0b1-py3-none-any.whl
loongson/mirror mmusicc-0.3.0b0.tar.gz
loongson/mirror mmusicc-0.3.0b0-py3-none-any.whl
loongson/mirror mmusicc-0.3.0a2.tar.gz
loongson/mirror mmusicc-0.3.0a2-py3-none-any.whl
loongson/mirror mmusicc-0.3.0a1.tar.gz
loongson/mirror mmusicc-0.3.0a1-py3-none-any.whl