Increased the upper bound for flit-core as a build requirement

agronholm · agronholm · commit 197012dcb8a9 · 2026-05-10T12:28:13.000+03:00
Fixes #687.
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["flit_core >=3.11,<4"]
+requires = ["flit_core >=3.11,<5"]
 build-backend = "flit_core.buildapi"
 
 [project]
