loongson/pypi: links for cython

loongson/pypi Cython-3.0.0a10.tar.gz
loongson/pypi Cython-3.0.0a10-cp39-cp39-linux_loongarch64.whl
loongson/pypi Cython-3.0.0a10-cp38-cp38-linux_loongarch64.whl
loongson/pypi Cython-3.0.0a10-cp37-cp37m-linux_loongarch64.whl
loongson/pypi Cython-3.0.0a10-cp36-cp36m-linux_loongarch64.whl
loongson/pypi Cython-0.29.31-cp37-cp37m-linux_loongarch64.whl
loongson/pypi Cython-0.29.28.tar.gz
loongson/pypi Cython-0.29.28-cp39-cp39-linux_loongarch64.whl
loongson/pypi Cython-0.29.28-cp38-cp38-linux_loongarch64.whl
loongson/pypi Cython-0.29.28-cp37-cp37m-linux_loongarch64.whl
loongson/pypi Cython-0.29.28-cp36-cp36m-linux_loongarch64.whl
loongson/pypi Cython-0.29.23-cp37-cp37m-linux_loongarch64.whl