Fix markup error

Co-authored-by: Brandt Bucher <[email protected]>

Author: 2 people

Doc/whatsnew/3.10.rst

@@ -79,7 +79,7 @@ New Features
   :class:`types.MappingProxyType` object wrapping the original
   dictionary. (Contributed by Dennis Sweeney in :issue:`40890`.)
 
-* :pep`618`: The :func:`zip` function now has an optional ``strict`` flag, used
+* :pep:`618`: The :func:`zip` function now has an optional ``strict`` flag, used
   to require that all the iterables have an equal length.