loongson/pypi: links for audio-filters

loongson/mirror audio.filters-0.2.2.tar.gz
loongson/mirror audio.filters-0.2.1.tar.gz
loongson/mirror audio.filters-0.2.0.tar.gz
loongson/mirror audio.filters-0.1.1.tar.gz
loongson/mirror audio.filters-0.1.tar.gz