loongson/pypi: links for btc-action-set

loongson/mirror btc-action-set-0.2.3.tar.gz
loongson/mirror btc-action-set-0.2.2.tar.gz
loongson/mirror btc-action-set-0.2.tar.gz
loongson/mirror btc-action-set-0.1.tar.gz