Error with install from GitHub

[wer310]

Collecting git+https://github.com/john-science/mazelib.git
  Cloning https://github.com/john-science/mazelib.git to /tmp/pip-req-build-1sdwbmyp
  Running command git clone --filter=blob:none --quiet https://github.com/john-science/mazelib.git /tmp/pip-req-build-1sdwbmyp
  Resolved https://github.com/john-science/mazelib.git to commit 9b4190f39c1c939726b3a0b33284cb164f31d43a
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> See above for output.
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  Preparing metadata (setup.py) ... error
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.