Python/ceval.c -Wunreachable-code warn from apple-clang

[corona10]

Python/ceval.c:2849:17: warning: code will never be executed [-Wunreachable-code]
                for (;;) {}
                ^~~~~~~~~~~
Python/ceval.c:2848:17: warning: code will never be executed [-Wunreachable-code]
                abort();  // Unreachable

The code was first introduced from 51fc725
@gvanrossum is it really needed?

Linked PRs

• gh-106280: Remove unnecessary unreachable code #106285

[gvanrossum]

I was being silly. Just delete those two lines. I didn't realize that clang understands that Py_FatalError() never returns...