- Update to version 4.0.3
* Update supported Python versions to 3.8 - 3.12
("#83":https://github.com/textile/python-textile/issues/83)
* Replace html5lib with nh3 for html sanitization
* General code cleanup
* Bugfixes:
** Wrong HTML output when "bc.." is the very last in the document
("#81":https://github.com/textile/python-textile/issues/81)
* Other:
** Use github actions instead of travis for automated testing
- Limit Python files matched in %files section
- Switch package to modern Python Stack on SLE-15
* Use Python 3.11 on SLE-15 by default
* Drop support for older Python versions