Update tblib to 2.0.0

[pyup-bot]

This PR updates tblib from 1.3.2 to 2.0.0.

Changelog

2.0.0

~~~~~~~~~~~~~~~~~~

* Removed support for legacy Pythons (2.7 and 3.6) and added Python 3.11 in the test grid.
* Some cleanups and refactors (mostly from ruff).

1.7.0

~~~~~~~~~~~~~~~~~~

* Add more attributes to ``Frame`` and ``Code`` objects for pytest compatibility. Contributed by Ivanq in
`58 <https://github.com/ionelmc/python-tblib/pull/58>`_.

1.6.0

~~~~~~~~~~~~~~~~~~

* When pickling an Exception, also pickle its traceback and the Exception chain
(``raise ... from ...``). Contributed by Guido Imperiale in
`53 <https://github.com/ionelmc/python-tblib/issues/53>`_.

1.5.0

~~~~~~~~~~~~~~~~~~

* Added support for Python 3.8. Contributed by Victor Stinner in
`42 <https://github.com/ionelmc/python-tblib/issues/42>`_.
* Removed support for end of life Python 3.4.
* Few CI improvements and fixes.

1.4.0

~~~~~~~~~~~~~~~~~~

* Removed support for end of life Python 3.3.
* Fixed tests for Python 3.7. Contributed by Elliott Sales de Andrade in
`36 <https://github.com/ionelmc/python-tblib/issues/36>`_.
* Fixed compatibility issue with Twised (``twisted.python.failure.Failure`` expected a ``co_code`` attribute).

Links

• PyPI: https://pypi.org/project/tblib
• Changelog: https://pyup.io/changelogs/tblib/
• Repo: https://github.com/ionelmc/python-tblib