loongson/pypi: links for abjad-ext-cli

loongson/mirror abjad-ext-cli-3.1.0.tar.gz
loongson/mirror abjad-ext-cli-3.0.0.tar.gz
loongson/mirror abjad-ext-cli-3.0.0a1.tar.gz
loongson/mirror abjad-ext-cli-3.0.0a0.tar.gz