Update pep-0768.rst

Co-authored-by: ivonastojanovic <80911834+ivonastojanovic@users.noreply.github.com>

Author: pablogsal

peps/pep-0768.rst

@@ -290,7 +290,7 @@ arbitrary Python code within the context of a specified Python process:
       to how signals are handled. There is no interface to determine when the
       code has been executed. The caller is responsible for making sure that
       the file still exists whenever the remote process tries to read it, or at
-      leas that it hasn't been overwritten by a malicious actor.
+      least that it hasn't been overwritten by a malicious actor.
 
       Args:
            pid (int): The process ID of the target Python process.