2024 Rs7 Legacy-Install-Failure. The issue you're having though is a compiler failure problem, and suggests that perhaps greenlet is missing dependencies, or is not up to spec with the c version that is installed in 22.04. If you fail to install plugins, you can download it from other repositories like this one:
Ensure your pip, setup tools,. This error originates from a subprocess, and is likely not a problem with pip.