test_convolve_kernels.py fails with deprecation warning about Conversion of an array with ndim > 0 to a scalar is deprecated #14674

_ ERROR collecting astropy/convolution/tests/test_convolve_kernels.py _
astropy/convolution/tests/test_convolve_kernels.py:28: in <module>
    Gaussian2DKernel(
astropy/convolution/kernels.py:179: in __init__
    super().__init__(**kwargs)
astropy/convolution/core.py:315: in __init__
    array = discretize_model(self._model, x_range, y_range, **kwargs)
astropy/convolution/utils.py:162: in discretize_model
    if not float(np.diff(x_range)).is_integer():
E   DeprecationWarning: Conversion of an array with ndim > 0 to a scalar is deprecated,
and will error in future. Ensure you extract a single element from your array
before performing this operation. (Deprecated NumPy 1.25.)