Nightly build failing

[github-actions]

The nightly build workflow failed on 2026-08-06.

See the failed run: https://github.com/DanielBok/nlopt-python/actions/runs/31074773329

[github-actions]

The nightly build workflow failed on 2026-08-07.

See the failed run: https://github.com/DanielBok/nlopt-python/actions/runs/31148518625