loongson/pypi: links for careful-rm

loongson/mirror careful_rm-1.0b10.tar.gz
loongson/mirror careful_rm-1.0b9.tar.gz
loongson/mirror careful_rm-1.0b8.tar.gz
loongson/mirror careful_rm-1.0b7.tar.gz
loongson/mirror careful_rm-1.0b6.tar.gz