Add getter for NumPy ufunc types to patching#226
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ndgrigorian
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NumPy 2.5+ changed how types property is exposed in NumPy, causing indexing on the types to break also fixes a bug where patching would attempt to free null pointers when patching process fails midway
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Thank you @ndgrigorian
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NumPy 2.5 has changed how types property is exposed with
ufunc.types. This caused mkl_umath to crash during patching on pre-release NumPy.This PR adds a getter,
_get_ufunc_types, defined in_patch_numpy.pyxas cdef extern. This getter works with NumPy 2.5 and previous versions by accessing the ufunc struct directly.Additionally, slips in changes which prevent attempting free of nullptr when the patch fails (i.e., due to RuntimeError).