loongson/pypi: links for cffi

INFO: Because this project isn't in the mirror_whitelist, no releases from root/pypi are included.

loongson/pypi cffi-1.16.0-cp39-cp39-linux_loongarch64.whl
loongson/pypi cffi-1.16.0-cp38-cp38-linux_loongarch64.whl
loongson/pypi cffi-1.16.0-cp312-cp312-linux_loongarch64.whl
loongson/pypi cffi-1.16.0-cp311-cp311-linux_loongarch64.whl
loongson/pypi cffi-1.16.0-cp310-cp310-linux_loongarch64.whl
loongson/pypi cffi-1.15.1.tar.gz
loongson/pypi cffi-1.15.1-cp39-cp39-linux_loongarch64.whl
loongson/pypi cffi-1.15.1-cp38-cp38-linux_loongarch64.whl
loongson/pypi cffi-1.15.1-cp37-cp37m-linux_loongarch64.whl
loongson/pypi cffi-1.15.1-cp36-cp36m-linux_loongarch64.whl
loongson/pypi cffi-1.15.0-cp39-cp39-linux_loongarch64.whl
loongson/pypi cffi-1.15.0-cp38-cp38-linux_loongarch64.whl
loongson/pypi cffi-1.15.0-cp312-cp312-linux_loongarch64.whl
loongson/pypi cffi-1.15.0-cp311-cp311-linux_loongarch64.whl
loongson/pypi cffi-1.15.0-cp310-cp310-linux_loongarch64.whl
loongson/pypi cffi-1.14.5-cp37-cp37m-linux_loongarch64.whl
loongson/pypi cffi-1.14.4-cp37-cp37m-linux_loongarch64.whl