Log message:
py-genshi: fix wheel name for latest setuptools and depend on it

Bump PKGREVISION.

Log message:
lang/python and a number of python packages: re-do atomic64.mk issue.

Evidently, python 3.13 brought in the need to support 64-bit atomics.
This means that python extension packages built with C needs to
use mk/atomic64.mk to make -latomic available on the required 32-bit
ports.  Sadly, there is no reliable way to detect in the .mk files
whether the package is using C (or C++), so this change adds an
unconditional include of mk/atomic64.mk when the python version is
equal to or larger than 3.13 for packages using egg.mk or wheel.mk.

This undoes the individual package Makefile inclusions of mk/atomic64.mk
that I've added over the last few days.

Log message:
www/py-genshi: use atomic64.mk to fix build with python3.13 on macppc.

Log message:
py-*: remove unused tool dependency

py-setuptools includes the py-wheel functionality nowadays

Log message:
py-genshi: updated to 0.7.9

Version 0.7.9

Add Python 3.12 to CI matrix and fix Python 3.12 support.
Add Python 3.13 beta to CI.
Add badges to the README.

Log message:
py-genshi: convert to wheel.mk

Bump PKGREVISION.

Log message:
*: Use FORCE_C_STD=c99 for C packages that use for loop initial
declarations without setting -std=c99.

Log message:
py-genshi: assumes compiler defaults to c99

Log message:
py-genshi: use versioned_dependencies for babel

Log message:
py-genshi: updated to 0.7.7

Version 0.7.7
* Declared setuptools as the build backend
* Fixed deprecation warnings caused by escape sequences in regex pattern
  strings

Version 0.7.6
* Added support for Python 3.10 and 3.11
* Replaced assertEquals with assertEqual. assertEquals was deprecated in
  Python 3.2.
* Removed used of element.getchildren() which has been removed from the Python
  standard library elementtree in Python 3.9.
* Added support for Python 3.10 by using CodeType.replace in
  `build_code_chunk` to make code object updates more robust against changes
  in CodeType.
* Moved tests and releases workflows to GitHub Actions
* Fixed reference leak in Markup.join C implementation.
* Sort directives only by directive index. Previously they were sorted by the
  class, namespace and arguments of the directives. This was acceptable in
  Python 2, but is a bug in Python 3 since some the arguments may not be
  comparable.
* Add support for msgctxt to i18n.
* Implemented skipping of empty attributes during translation to match the
  behaviour during translation extraction (i.e. don't try to translate empty
  strings that are not extracted).
* Ported setuptools options to declarative config in setup.cfg.
* Removed used of deprecated setuptools Feature in setup.py.