From 723a3d94a5276ae2c6ce0fc4c644b56ccf0e4852 Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dhyun@apple.com>
Date: Tue, 4 Jun 2024 09:59:15 -0700
Subject: [PATCH] [SPARK-48531][INFRA] Fix `Black` target version to Python 3.9

---
 dev/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dev/pyproject.toml b/dev/pyproject.toml
index 4f462d14c783..f19107b3782a 100644
--- a/dev/pyproject.toml
+++ b/dev/pyproject.toml
@@ -29,6 +29,6 @@ testpaths = [
 # GitHub workflow version and dev/reformat-python
 required-version = "23.9.1"
 line-length = 100
-target-version = ['py38']
+target-version = ['py39']
 include = '\.pyi?$'
 extend-exclude = 'cloudpickle|error_classes.py'