loongson/pypi: links for audio-mixer-lib

loongson/mirror audio_mixer_lib-1.0.0.tar.gz
loongson/mirror audio_mixer_lib-1.0.0-py3-none-any.whl
loongson/mirror audio-mixer-lib-0.1.0.tar.gz
loongson/mirror audio_mixer_lib-0.1.0-py3-none-any.whl