Changelog:
============
- Add support for python 3.13
- Fix a trivial typo in readme.md
- Correct classifier for license python-2.0.1
- Adjust license to python-2.0.1
- Remove upper bound on python requirement
- Preserve errno if all exceptions have the same errno
- Adjust license classifier to better reflect license terms
- Add link to happy eyeballs explanation
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>