Doc: Add missing ref labels to exception groups/notes sections (python#106465)

CAM-Gerlach · web-flow · commit 38aa89a52ed5 · 2023-07-05T23:41:04.000-06:00
diff --git a/Doc/library/exceptions.rst b/Doc/library/exceptions.rst
@@ -871,6 +871,8 @@ The following exceptions are used as warning categories; see the
    .. versionadded:: 3.2
 
 
+.. _lib-exception-groups:
+
 Exception groups
 ----------------
 
diff --git a/Doc/tutorial/errors.rst b/Doc/tutorial/errors.rst
@@ -578,6 +578,8 @@ the following pattern::
    ...
 
 
+.. _tut-exception-notes:
+
 Enriching Exceptions with Notes
 ===============================
 
