Numba requires very outdated version of setuptools

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@huskyy thank you for asking about this. Please try to use the new Numba 0.56.3 which was just released:

[ANN] Numba 0.56.3

Dear all, on behalf of the Numba development community, I am happy to announce the release of Numba 0.56.3. This is a bugfix release to remove the version restriction applied to the setuptools package and to fix a bug in the CUDA target in relation to copying zero length device arrays to zero length host arrays. The changelog can be found at: Numba 0.56.3 The released packages may be installed with conda using: conda install -c numba numba Or using pip: pip install numba Please do…