loongson/pypi: links for photonengine

loongson/mirror photonengine-0.0.6.dev0.tar.gz
loongson/mirror PhotonEngine-0.0.6.dev0-py3-none-any.whl
loongson/mirror photonengine-0.0.5.dev0.tar.gz
loongson/mirror PhotonEngine-0.0.5.dev0-py3-none-any.whl
loongson/mirror photonengine-0.0.4.dev0.tar.gz
loongson/mirror PhotonEngine-0.0.4.dev0-py3-none-any.whl