Mac M1无法安装LAC

报如下错误：
error: subprocess-exited-with-error

× python setup.py egg_info did not run successfully.
│ exit code: -4
╰─> [0 lines of output]
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
怎么解决呢？

Start with the reported Mac M1 installation failure and the `python setup.py egg_info` / `metadata-generation-failed` output. Reproduce the installation in that environment and identify the package setup step that fails; done means LAC installs successfully without this error.

Written by the indexing model from the issue text.