From 1cec348dba62d832af14bfd226532055568a6cbe Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 11 Aug 2023 21:34:27 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 src/tox/config/loader/api.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tox/config/loader/api.py b/src/tox/config/loader/api.py
index 4d21d348e3..0349216e0a 100644
--- a/src/tox/config/loader/api.py
+++ b/src/tox/config/loader/api.py
@@ -133,7 +133,8 @@ def load(  # noqa: PLR0913
             if isinstance(converted, list) and isinstance(appends, list):
                 converted += appends
             else:
-                raise ValueError("Only able to append to lists")
+                msg = "Only able to append to lists"
+                raise ValueError(msg)
         return converted
 
     def build(  # noqa: PLR0913