* Extended ModelVisitor to make it usable as an helper class for
generating content
* Fix failing URL normalization tests
* Disable protocols checking with elementpath v4.5.0
* Avoid the use of sys.version_info for checking results, better
to extend the check to more values.
- Drop support-new-python-3.12.patch, fixed upstream
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-xmlschema?expand=0&rev=56
