loongson/pypi: links for tvbutler

loongson/mirror tvbutler-0.1b1.zip
loongson/mirror tvbutler-0.1a5.zip
loongson/mirror tvbutler-0.1a4.zip
loongson/mirror tvbutler-0.1a3.zip
loongson/mirror tvbutler-0.1a2.zip
loongson/mirror tvbutler-0.1a.zip