[3.13] gh-111201: Skip pyrepl Windows tests earlier (#119848) (#119924)

gh-111201: Skip pyrepl Windows tests earlier (#119848)

Don't attempt to load pyrepl Windows console if platforms others than
Windows. For example, the import can fail if ctypes is missing.

(cherry picked from commit 91601a55964fdb3c02b21fa3c8dc629daff2390f)