From 9ed0cc989847abe837094609ea0f39023bdd9abe Mon Sep 17 00:00:00 2001
From: Tim Pillinger <26465611+wxtim@users.noreply.github.com>
Date: Wed, 12 Jun 2024 16:52:20 +0100
Subject: [PATCH] Update exceptions.py

---
 cylc/flow/exceptions.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cylc/flow/exceptions.py b/cylc/flow/exceptions.py
index 05efc541600..7235455cace 100644
--- a/cylc/flow/exceptions.py
+++ b/cylc/flow/exceptions.py
@@ -21,6 +21,7 @@
     Dict,
     Optional,
     Sequence,
+    Set,
     Union,
     TYPE_CHECKING,
 )