[issue20383] Add a keyword-only spec argument to types.ModuleType

[Brett Cannon]

Brett Cannon added the comment:

I envision making this happen would also allow for importlib to be updated to rely on __spec__ when possible, with the idea that sometime in the future we can deprecate pulling attributes from a module directly and shift to always working from __spec__.

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assignee:  -> brett.cannon

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20383>
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