loongson/pypi: links for multimodalgraphretrieval

loongson/mirror multimodalgraphretrieval-0.0.1b0.tar.gz
loongson/mirror MultimodalGraphRetrieval-0.0.1b0-py3-none-any.whl
loongson/mirror multimodalgraphretrieval-0.0.1a0.tar.gz
loongson/mirror MultimodalGraphRetrieval-0.0.1a0-py3-none-any.whl