loongson/pypi: links for poke-engine-doubles

loongson/mirror poke_engine_doubles-0.0.7.tar.gz
loongson/mirror poke_engine_doubles-0.0.6.tar.gz
loongson/mirror poke_engine_doubles-0.0.5.tar.gz
loongson/mirror poke_engine_doubles-0.0.4.tar.gz
loongson/mirror poke_engine_doubles-0.0.0.tar.gz