[3.13] gh-118894: Make asyncio REPL use pyrepl (GH-119433) (#119884)

(cherry picked from commit 2237946af0)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>

Lib/_pyrepl/commands.py

@@ -219,6 +219,11 @@ class interrupt(FinishCommand):
         os.kill(os.getpid(), signal.SIGINT)
 
 
+class ctrl_c(Command):
+    def do(self) -> None:
+        raise KeyboardInterrupt
+
+
 class suspend(Command):
     def do(self) -> None:
         import signal