devel/py-reedsolo: Update to 2.0.5

• Allow build with Cython 3
• Project GitHub account changed from tomerfiliba to tomerfiliba-org
• License changed from Public Domain to Unlicense / MIT-0
• Pet portclippy

Changelog:
https://github.com/tomerfiliba-org/reedsolomon/releases/tag/v2.0.5

PR: 291947
Reported by: O. Hartmann <ohartmann@walstatt.org>