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build failure on macOS 15 with CPython #1167

@DimitriPapadopoulos

Description

@DimitriPapadopoulos

See #1165 and CI jobs with macos-latest:

2025-10-21 09:48:07,644 - scikit_build_core - DEBUG - Didn't find a Python package for CMake_Example
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: dlopen(.../venv/lib/python3.8/site-packages/cmake_example.cpython-38-darwin.so, 0x0002):
    tried:
    '.../venv/lib/python3.8/site-packages/cmake_example.cpython-38-darwin.so' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64e' or 'arm64')),
    '.../venv/lib/python3.8/site-packages/cmake_example.cpython-38-darwin.so' (no such file),
    '.../venv/lib/python3.8/site-packages/cmake_example.cpython-38-darwin.so' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64e' or 'arm64'))

FAILED RUN: .../venv/bin/python -c import cmake_example; print(cmake_example.__version__)

Strangely, macos-14 does not fail.

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