Log Message:
py-cython: updated to 0.29.33

0.29.33 (2023-01-06)
====================

Features added
--------------

* The ``cythonize`` and ``cython`` commands have a new option ``-M`` / ``--depfile``
  to generate ``.dep`` dependency files for the compilation unit.  This can be used
  by external build tools to track these dependencies.
  The ``cythonize`` option was already available in Cython :ref:`0.29.27`.
  Patches by Evgeni Burovski and Eli Schwartz.  (Github issue :issue:`1214`)

Bugs fixed
----------

* ``const`` fused types could not be used with memory views.
  Patch by Thomas Vincent.  (Github issue :issue:`1772`)

* ``wstr`` usage was removed in Python 3.12 and later (PEP-623).
  (Github issue :issue:`5145`)

* A type check assertion for Cython functions failed in debug Python builds.
  (Github issue :issue:`5031`)

* Fixed various compiler warnings.
  Patches by Lisandro Dalcin et al.  (Github issues :issue:`4948`, :issue:`5086`)

* Fixed error when calculating complex powers of negative numbers.
  (Github issue :issue:`5014`)

* Corrected a small mis-formatting of exception messages on Python 2.
  (Github issue :issue:`5018`)

* The ``PyUnicode_AsUTF8AndSize()`` C-API function was missing from the CPython \ 
declarations.
  (Github issue :issue:`5163`)

* A performance problem in the compiler was resolved when nesting conditional \ 
expressions.
  (Github issue :issue:`5197`)

* Test suite problems with recent NumPy and CPython versions were resolved.
  (Github issues :issue:`5183`, :issue:`5190`)

Other changes
-------------

* The undocumented, untested and apparently useless syntax
  ``from somemodule cimport class/struct/union somename`` was deprecated
  in anticipation of its removal in Cython 3.  The type
  modifier is not needed here and a plain ``cimport`` of the name will do.
  (Github issue :issue:`4905`)

* Properly disable generation of descriptor docstrings on PyPy since they cause \ 
crashes.
  It was previously disabled, but only accidentally via a typo.
  Patch by Matti Picus.  (Github issue :issue:`5083`)

* The ``cpow`` directive of Cython 3.0 is available as a no-op.
  (Github issue :issue:`5016`)