Fix use of deprecated setuptools functions #839
Description
Describe the issue
Building qsim produces the following warning messages due to constructs used in setup.py:
/Users/mhucka/.local/lib/python3.10/site-packages/setuptools/__init__.py:92: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated.
!!
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Requirements should be satisfied by a PEP 517 installer.
If you are using pip, you can try `pip install --use-pep517`.
By 2025-Oct-31, you need to update your project and remove deprecated calls
or your builds will no longer be supported.
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!!
dist.fetch_build_eggs(dist.setup_requires)
We should update this to use whatever the modern setuptools equivalents are.
What version of qsim are you using?
0.23.0.dev0
How can the issue be reproduced?
No response