From c671fca04c07a75e0bb136cd4f1ef05299750bee Mon Sep 17 00:00:00 2001
From: Maxwell G <maxwell@gtmx.me>
Date: Wed, 5 Mar 2025 10:02:16 -0600
Subject: [PATCH] pr_labeler: fix error in pyproject.toml (#2432)

The correct key-name is `build-backend`, not `backend`.
---
 hacking/pr_labeler/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hacking/pr_labeler/pyproject.toml b/hacking/pr_labeler/pyproject.toml
index 54e960789e..aab4cb575f 100644
--- a/hacking/pr_labeler/pyproject.toml
+++ b/hacking/pr_labeler/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 requires = ["setuptools"]
-backend = "setuptools.build_meta"
+build-backend = "setuptools.build_meta"
 
 [project]
 name = "ad-internal-pr-labeler"