astro/py-ephem: Update to 4.2.1
- First release that offers wheels for Python 3.14
- Star database now makes the star Albereo available under its more official spelling Albireo
- Classes like Sun and Mercury are now defined using plain literal class statements, instead of being built dynamically in a for loop. This should make the classes visible to tools like editors, debuggers, and type checkers.
Strip had to be changed from PYTHON_TAG to PYTHON_SUFFIX in order to
also support threaded Python versions (3.13t).
Reported by: Repology
MFH: 2026Q1