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Joris Van den Bossche authored and GitHub committed a1c1773b724
GH-39555: [Packaging][Python] Enable building pyarrow against numpy 2.0 (#39557) ### Rationale for this change Ensure we can build pyarrow against numpy 2.0 nightly (update pyproject.toml to allow this), and test this by building our nightly wheels with numpy nightly. This also ensures that other projects that use our nightly wheels to test together with numpy nightly can do that (numpy 2.0 changes the ABI, so to run with numpy 2.0, your package needs to be built with numpy 2.x; currently pyarrow installed with our nightly wheel will fail to import when also numpy nightly is installed). See the parent issue https://github.com/apache/arrow/issues/39532 for details, and https://numpy.org/devdocs/dev/depending_on_numpy.html#numpy-2-0-specific-advice for a direct link to the NumPy guidelines on updating build dependencies for NumPy 2.0. * Closes: #39555 Lead-authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Co-authored-by: Antoine Pitrou <antoine@python.org> Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>