loongson/pypi: links for pyzmq

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

loongson/pypi pyzmq-22.1.0-cp37-cp37m-linux_loongarch64.whl
loongson/pypi pyzmq-21.0.1-cp37-cp37m-linux_loongarch64.whl
loongson/pypi pyzmq-20.0.0.tar.gz
loongson/pypi pyzmq-20.0.0-cp38-cp38-linux_loongarch64.whl
loongson/pypi pyzmq-20.0.0-cp37-cp37m-linux_loongarch64.whl
loongson/pypi pyzmq-20.0.0-cp36-cp36m-linux_loongarch64.whl
loongson/pypi pyzmq-19.0.2-cp27-cp27mu-linux_loongarch64.whl
loongson/pypi pyzmq-18.0.1-cp37-cp37m-linux_loongarch64.whl
loongson/pypi pyzmq-18.0.1-cp27-cp27mu-linux_loongarch64.whl
loongson/pypi pyzmq-17.0.0-cp37-cp37m-linux_loongarch64.whl
loongson/pypi pyzmq-17.0.0-cp27-cp27mu-linux_loongarch64.whl