fix pyproject

Author: vigo

pyproject.toml

@@ -6,8 +6,7 @@ authors = [
 ]
 description = "Dead simple autocompletion for Django admin list_filter with goodies."
 readme = "README.md"
-license = "MIT"
-license-files = ["LICEN[CS]E*"]
+license = { text = "MIT" }
 requires-python = ">=3.11"
 classifiers = [
     "Programming Language :: Python :: 3 :: Only",
@@ -32,3 +31,7 @@ dev = ["Django", "pytest", "pytest-django", "pytest-factoryboy", "pytest-cov"]
 Homepage = "https://github.com/vigo/django-admin-list-filter"
 Repository = "https://github.com/vigo/django-admin-list-filter"
 Issues = "https://github.com/vigo/django-admin-list-filter/issues"
+
+[build-system]
+requires = ["setuptools >= 77.0.3"]
+build-backend = "setuptools.build_meta"