loongson/pypi: links for typed-ast

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

loongson/pypi typed_ast-1.4.2-cp37-cp37m-linux_loongarch64.whl
loongson/pypi typed_ast-1.4.1.tar.gz
loongson/pypi typed_ast-1.4.1-cp39-cp39-linux_loongarch64.whl
loongson/pypi typed_ast-1.4.1-cp37-cp37m-linux_loongarch64.whl
loongson/pypi typed_ast-1.4.1-cp36-cp36m-linux_loongarch64.whl
loongson/pypi typed_ast-1.4.0.tar.gz
loongson/pypi typed_ast-1.4.0-cp37-cp37m-linux_loongarch64.whl
loongson/pypi typed_ast-1.4.0-cp36-cp36m-linux_loongarch64.whl