loongson/pypi: links for cmake

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

loongson/pypi cmake-3.30.0-py3-none-linux_loongarch64.whl
loongson/pypi cmake-3.28.3-cp311-cp311-linux_loongarch64.whl
loongson/pypi cmake-3.27.7-cp310-cp310-linux_loongarch64.whl
loongson/pypi cmake-3.24.3-cp38-cp38-linux_loongarch64.whl
loongson/pypi cmake-3.24.2-cp38-cp38-linux_loongarch64.whl
loongson/pypi cmake-3.21.2.tar.gz
loongson/pypi cmake-3.21.2-cp37-cp37m-linux_loongarch64.whl