loongson/mirror: links for rr-block

loongson/mirror rr_block-0.1.2.tar.gz
loongson/mirror rr_block-0.1.2-py3-none-any.whl
loongson/mirror rr_block-0.1.1.tar.gz
loongson/mirror rr_block-0.1.1-py3-none-any.whl