loongson/pypi: links for libfp

loongson/mirror libfp-4.0.1.tar.gz
loongson/mirror libfp-4.0.1-cp310-cp310-macosx_11_0_arm64.whl
loongson/mirror libfp-3.1.3.tar.gz
loongson/mirror libfp-3.1.3-cp310-cp310-macosx_11_0_arm64.whl
loongson/mirror libfp-3.1.2.tar.gz
loongson/mirror libfp-3.1.2-cp310-cp310-macosx_11_0_arm64.whl