Jaraco.functools

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Require Python 3.6 or later.

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Switch to `pkgutil namespace technique
<https://packaging.python.org/guides/packaging-namespace-packages/#pkgutil-style-namespace-packages>`_
for the ``jaraco`` namespace.

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Added ``save_method_args``, adopted from ``irc.functools``.

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Added ``.reset`` support to ``once``.

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Add ``result_invoke`` decorator.

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Add ``retry`` decorator.