bpo-31799: Make module.__spec__ more discoverable (#4010)

bpo-31799: Make module.__spec__ more discoverable
diff --git a/Doc/reference/import.rst b/Doc/reference/import.rst
index 8cf16ca..7fbf8ed 100644
--- a/Doc/reference/import.rst
+++ b/Doc/reference/import.rst
@@ -519,8 +519,9 @@
 import machinery to perform the boilerplate operations of loading,
 whereas without a module spec the loader had that responsibility.
 
-See :class:`~importlib.machinery.ModuleSpec` for more specifics on what
-information a module's spec may hold.
+The module's spec is exposed as the ``__spec__`` attribute on a module object.
+See :class:`~importlib.machinery.ModuleSpec` for details on the contents of
+the module spec.
 
 .. versionadded:: 3.4