[3.13] gh-131189: Fix "msvcrt" import warning on Linux when "_ctypes" is not availabl...

[3.13] gh-131189: Fix "msvcrt" import warning on Linux when "_ctypes" is not available. (GH-131201) (GH-138934)

gh-131189: Fix "msvcrt" import warning on Linux when "_ctypes" is not available. (GH-131201)

Fix "msvcrt" import warning on Linux when "_ctypes" is not available.

On Linux, compiling without "libffi" causes a
"No module named 'msvcrt'" warning when launching PyREPL.
(cherry picked from commit f320c951c3220aa6727b581216463e8b3f8bcd6b)

Co-authored-by: Dzmitry Plashchynski <plashchynski@gmail.com>