Update pluggy to 1.2.0

[pyup-bot]

This PR updates pluggy from 0.6.0 to 1.2.0.

Changelog

1.2.0

=========================

Features
--------

- `405 <https://github.com/pytest-dev/pluggy/issues/405>`_: The new-style hook wrappers, added in the yanked 1.1.0 release, now require an explicit ``wrapper=True`` designation in the ``hookimpl()`` decorator.

1.1.0

=====================

.. note::

This release was yanked because unfortunately the implicit new-style hook wrappers broke some downstream projects.
See `403 <https://github.com/pytest-dev/pluggy/issues/403>`__ for more information.
This was rectified in the 1.2.0 release.

Deprecations and Removals
-------------------------

- `364 <https://github.com/pytest-dev/pluggy/issues/364>`_: Python 3.6 is no longer supported.



Features
--------

- `260 <https://github.com/pytest-dev/pluggy/issues/260>`_: Added "new-style" hook wrappers, a simpler but equally powerful alternative to the existing ``hookwrapper=True`` wrappers.

New-style wrappers are generator functions, similarly to ``hookwrapper``, but do away with the :class:`result <pluggy._callers._Result>` object.
Instead, the return value is sent directly to the ``yield`` statement, or, if inner calls raised an exception, it is raised from the ``yield``.
The wrapper is expected to return a value or raise an exception, which will become the result of the hook call.

New-style wrappers are fully interoperable with old-style wrappers.
We encourage users to use the new style, however we do not intend to deprecate the old style any time soon.

See :ref:`hookwrappers` for the full documentation.


- `364 <https://github.com/pytest-dev/pluggy/issues/364>`_: Python 3.11 and 3.12 are now officially supported.


- `394 <https://github.com/pytest-dev/pluggy/issues/394>`_: Added the :meth:`~pluggy._callers._Result.force_exception` method to ``_Result``.

``force_exception`` allows (old-style) hookwrappers to force an exception or override/adjust an existing exception of a hook invocation,
in a properly behaving manner. Using ``force_exception`` is preferred over raising an exception from the hookwrapper,
because raising an exception causes other hookwrappers to be skipped.

1.0.0

=========================

Deprecations and Removals
-------------------------

- `116 <https://github.com/pytest-dev/pluggy/issues/116>`_: Remove deprecated ``implprefix`` support.
Decorate hook implementations using an instance of HookimplMarker instead.
The deprecation was announced in release ``0.7.0``.


- `120 <https://github.com/pytest-dev/pluggy/issues/120>`_: Remove the deprecated ``proc`` argument to ``call_historic``.
Use ``result_callback`` instead, which has the same behavior.
The deprecation was announced in release ``0.7.0``.


- `265 <https://github.com/pytest-dev/pluggy/issues/265>`_: Remove the ``_Result.result`` property. Use ``_Result.get_result()`` instead.
Note that unlike ``result``, ``get_result()`` raises the exception if the hook raised.
The deprecation was announced in release ``0.6.0``.


- `267 <https://github.com/pytest-dev/pluggy/issues/267>`_: Remove official support for Python 3.4.


- `272 <https://github.com/pytest-dev/pluggy/issues/272>`_: Dropped support for Python 2.
Continue to use pluggy 0.13.x for Python 2 support.


- `308 <https://github.com/pytest-dev/pluggy/issues/308>`_: Remove official support for Python 3.5.


- `313 <https://github.com/pytest-dev/pluggy/issues/313>`_: The internal ``pluggy.callers``, ``pluggy.manager`` and ``pluggy.hooks`` are now explicitly marked private by a ``_`` prefix (e.g. ``pluggy._callers``).
Only API exported by the top-level ``pluggy`` module is considered public.


- `59 <https://github.com/pytest-dev/pluggy/issues/59>`_: Remove legacy ``__multicall__`` recursive hook calling system.
The deprecation was announced in release ``0.5.0``.



Features
--------

- `282 <https://github.com/pytest-dev/pluggy/issues/282>`_: When registering a hookimpl which is declared as ``hookwrapper=True`` but whose
function is not a generator function, a ``PluggyValidationError`` exception is
now raised.

Previously this problem would cause an error only later, when calling the hook.

In the unlikely case that you have a hookwrapper that *returns* a generator
instead of yielding directly, for example:

.. code-block:: python

   def my_hook_real_implementation(arg):
       print("before")
       yield
       print("after")


   hookimpl(hookwrapper=True)
   def my_hook(arg):
       return my_hook_implementation(arg)

change it to use ``yield from`` instead:

.. code-block:: python

   hookimpl(hookwrapper=True)
   def my_hook(arg):
       yield from my_hook_implementation(arg)


- `309 <https://github.com/pytest-dev/pluggy/issues/309>`_: Add official support for Python 3.9.

- `251 <https://github.com/pytest-dev/pluggy/issues/251>`_: Add ``specname`` option to ``hookimpl``. If ``specname`` is provided, it will be used
instead of the function name when matching this hook implementation to a hook specification during registration (allowing a plugin to register
a hook implementation that was not named the same thing as the corresponding ``hookspec``).

0.13.1

==========================

Trivial/Internal Changes
------------------------

- `236 <https://github.com/pytest-dev/pluggy/pull/236>`_: Improved documentation, especially with regard to references.

0.13.0

==========================

Trivial/Internal Changes
------------------------

- `222 <https://github.com/pytest-dev/pluggy/issues/222>`_: Replace ``importlib_metadata`` backport with ``importlib.metadata`` from the
standard library on Python 3.8+.

0.12.0

==========================

Features
--------

- `215 <https://github.com/pytest-dev/pluggy/issues/215>`_: Switch from ``pkg_resources`` to ``importlib-metadata`` for entrypoint detection for improved performance and import time.  This time with ``.egg`` support.

0.11.0

==========================

Bug Fixes
---------

- `205 <https://github.com/pytest-dev/pluggy/issues/205>`_: Revert changes made in 0.10.0 release breaking ``.egg`` installs.

0.10.0

==========================

Features
--------

- `199 <https://github.com/pytest-dev/pluggy/issues/199>`_: Switch from ``pkg_resources`` to ``importlib-metadata`` for entrypoint detection for improved performance and import time.

0.9.0

=========================

Features
--------

- `189 <https://github.com/pytest-dev/pluggy/issues/189>`_: ``PluginManager.load_setuptools_entrypoints`` now accepts a ``name`` parameter that when given will
load only entry points with that name.

``PluginManager.load_setuptools_entrypoints`` also now returns the number of plugins loaded by the
call, as opposed to the number of all plugins loaded by all calls to this method.



Bug Fixes
---------

- `187 <https://github.com/pytest-dev/pluggy/issues/187>`_: Fix internal ``varnames`` function for PyPy3.

0.8.1

=========================

Trivial/Internal Changes
------------------------

- `166 <https://github.com/pytest-dev/pluggy/issues/166>`_: Add ``stacklevel=2`` to implprefix warning so that the reported location of warning is the caller of PluginManager.

0.8.0

=========================

Features
--------

- `177 <https://github.com/pytest-dev/pluggy/issues/177>`_: Add ``get_hookimpls()`` method to hook callers.



Trivial/Internal Changes
------------------------

- `165 <https://github.com/pytest-dev/pluggy/issues/165>`_: Add changelog in long package description and documentation.


- `172 <https://github.com/pytest-dev/pluggy/issues/172>`_: Add a test exemplifying the opt-in nature of spec defined args.


- `57 <https://github.com/pytest-dev/pluggy/issues/57>`_: Encapsulate hook specifications in a type for easier introspection.

0.7.1

=========================

Deprecations and Removals
-------------------------

- `116 <https://github.com/pytest-dev/pluggy/issues/116>`_: Deprecate the ``implprefix`` kwarg to ``PluginManager`` and instead
expect users to start using explicit ``HookimplMarker`` everywhere.



Features
--------

- `122 <https://github.com/pytest-dev/pluggy/issues/122>`_: Add ``.plugin`` member to ``PluginValidationError`` to access failing plugin during post-mortem.


- `138 <https://github.com/pytest-dev/pluggy/issues/138>`_: Add per implementation warnings support for hookspecs allowing for both
deprecation and future warnings of legacy and (future) experimental hooks
respectively.



Bug Fixes
---------

- `110 <https://github.com/pytest-dev/pluggy/issues/110>`_: Fix a bug where ``_HookCaller.call_historic()`` would call the ``proc``
arg even when the default is ``None`` resulting in a ``TypeError``.

- `160 <https://github.com/pytest-dev/pluggy/issues/160>`_: Fix problem when handling ``VersionConflict`` errors when loading setuptools plugins.



Improved Documentation
----------------------

- `123 <https://github.com/pytest-dev/pluggy/issues/123>`_: Document how exceptions are handled and how the hook call loop
terminates immediately on the first error which is then delivered
to any surrounding wrappers.


- `136 <https://github.com/pytest-dev/pluggy/issues/136>`_: Docs rework including a much better introduction and comprehensive example
set for new users. A big thanks goes out to obestwalter for the great work!



Trivial/Internal Changes
------------------------

- `117 <https://github.com/pytest-dev/pluggy/issues/117>`_: Break up the main monolithic package modules into separate modules by concern


- `131 <https://github.com/pytest-dev/pluggy/issues/131>`_: Automate ``setuptools`` wheels building and PyPi upload using TravisCI.


- `153 <https://github.com/pytest-dev/pluggy/issues/153>`_: Reorganize tests more appropriately by modules relating to each
internal component/feature. This is in an effort to avoid (future)
duplication and better separation of concerns in the test set.


- `156 <https://github.com/pytest-dev/pluggy/issues/156>`_: Add ``HookImpl.__repr__()`` for better debugging.


- `66 <https://github.com/pytest-dev/pluggy/issues/66>`_: Start using ``towncrier`` and a custom ``tox`` environment to prepare releases!

0.7.0

=========================

* `160 <https://github.com/pytest-dev/pluggy/issues/160>`_: We discovered a deployment issue so this version was never released to PyPI, only the tag exists.

Links

• PyPI: https://pypi.org/project/pluggy
• Changelog: https://pyup.io/changelogs/pluggy/
• Repo: https://github.com/pytest-dev/pluggy

[pyup-bot]

Closing this in favor of #344