unable to install verstack

[pansri1]

please help :(
tried pip install verstack but this is the how the error ended-

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.

[DanilZherebtsov]

There might be a conflict with other packages you have installed.

Have you tried to install it in a fresh virtual environment?