Pin on setuptools<72

[heather999]

Is there still a need to pin setuptools<72? I see error messages such as galsim 2.7.2 requires setuptools<72,>=38, but you have setuptools 80.9.0 which is incompatible. when building desc-python, and I'm thinking there's no longer a need for this pin?

[rmjarvis]

That should only be required to build GalSim, not to run it. So I would have thought if you installed from conda or a pip wheel, you wouldn't need it. But this is on my short list to fix, so the next version of GalSim won't have the pin.

[heather999]

Thanks, Mike. After removing another unrelated package that was causing a downgrade of numpy - I no longer see this error message. I suspect something must have been triggering a build. Sorry for the noise!