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community/py3-scipy: rebuild against numpy 2

Teemu Ikonen requested to merge tpikonen/aports:scipy-rebuild into master

Current scipy in alpine is still built against numpy1:

$ python3 -c "import scipy.cluster.hierarchy"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.12/site-packages/scipy/cluster/__init__.py", line 27, in <module>
    from . import vq, hierarchy
  File "/usr/lib/python3.12/site-packages/scipy/cluster/vq.py", line 74, in <module>
    from scipy.spatial.distance import cdist
  File "/usr/lib/python3.12/site-packages/scipy/spatial/__init__.py", line 110, in <module>
    from ._kdtree import *
  File "/usr/lib/python3.12/site-packages/scipy/spatial/_kdtree.py", line 4, in <module>
    from ._ckdtree import cKDTree, cKDTreeNode
  File "_ckdtree.pyx", line 1, in init scipy.spatial._ckdtree
ValueError: numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject

Rebuilding scipy with current py3-numpy (i.e. numpy 2) fixes this error.

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