From 66d76f4ca18604df86b995f913d6e3957119d2c3 Mon Sep 17 00:00:00 2001
From: Thomas Kluyver <takowl@gmail.com>
Date: Fri, 16 Feb 2024 16:47:34 +0000
Subject: [PATCH] Set a maximum version of flit_core for build requirements

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

diff --git a/pyproject.toml b/pyproject.toml
index 107c337..d93b25e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["flit_core"]
+requires = ["flit_core <4"]
 build-backend = "flit_core.buildapi"
 
 [tool.flit.metadata]