From ba5c6088dc275ddd48fd6546c90685be7f2b9d10 Mon Sep 17 00:00:00 2001
From: Dimitri Papadopoulos
 <3234522+DimitriPapadopoulos@users.noreply.github.com>
Date: Tue, 8 Jul 2025 07:42:58 +0200
Subject: [PATCH] Make sure setuptools is compatible with PEP 639
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PEP 639 requires setuptools ≥ 77.

It seems customary to require setuptools ≥ 77.0.2 which irons out some
bugs related to PEP 639 support.
---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 5e5fd00328b..9ee101caf8c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -97,7 +97,7 @@ dask = "xarray.namedarray.daskmanager:DaskManager"
 
 [build-system]
 build-backend = "setuptools.build_meta"
-requires = ["setuptools>=42", "setuptools-scm>=7"]
+requires = ["setuptools>=77.0.2", "setuptools-scm>=7"]
 
 [tool.setuptools.packages.find]
 include = ["xarray*"]