Scikit-fmm failing in CI on Windows

[wd15]

There was a new release of Scikit-fmm. This might be for Numpy 2? The failure can't be reproduced with the environment below (no failures at all on linux).

[tool.poetry.dependencies]
python = "^3.12"
numpy = "^2.1.1"
scipy = "^1.14.1"
future = "^1.0.0"
setuptools = "71.1.0"
matplotlib = "^3.9.2"
packaging = "^24.1"
scikit-fmm = "^2024.9.16"

This might need to be debugged directly on the CI if we don't have access to a Windows machine.