loongson/pypi: links for spacy

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

loongson/pypi spacy-3.7.4-cp39-cp39-linux_loongarch64.whl
loongson/pypi spacy-2.1.4.tar.gz
loongson/pypi spacy-2.1.4-cp37-cp37m-linux_loongarch64.whl