bump hatchling minimum version for official 3.12 support

diff --git a/pyproject.toml b/pyproject.toml
index fb652f2876b955c14b4df57f3db18e0210d4d8aa..6b9d8cc45251b1e2ceaad41406ec8befaf54ce8a 100644 (file)
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["hatchling>=1.17.0"]
+requires = ["hatchling>=1.21.0"]
 build-backend = "hatchling.build"
 
 [project]