Migrated config to pyproject.toml using jaraco.develop.migrate-config…

… and ini2toml.

pyproject.toml

@@ -1,5 +1,50 @@
 [build-system]
-requires = ["setuptools>=56; python_version >= '3.6'", "setuptools; python_version < '3'", "setuptools_scm[toml]>=3.4.1"]
+requires = ["setuptools>=61.2; python_version >= '3.6'", "setuptools; python_version < '3'", "setuptools_scm[toml]>=3.4.1"]
 build-backend = "setuptools.build_meta"
 
+[project]
+name = "backports.entry_points_selectable"
+authors = [
+	{ name = "Jason R. Coombs", email = "[email protected]" },
+]
+description = "Compatibility shim providing selectable entry points for older implementations"
+readme = "README.rst"
+classifiers = [
+	"Development Status :: 5 - Production/Stable",
+	"Intended Audience :: Developers",
+	"License :: OSI Approved :: MIT License",
+	"Programming Language :: Python :: 3",
+]
+requires-python = ">=3.8"
+dependencies = ['importlib_metadata; python_version < "3.8"']
+dynamic = ["version"]
+
+[project.urls]
+Homepage = "https://github.com/jaraco/backports.entry_points_selectable"
+
+[project.optional-dependencies]
+testing = [
+	# upstream
+	"pytest",
+	"pytest-checkdocs >= 2.4",
+	"pytest-cov",
+	'pytest-mypy; python_implementation != "PyPy"', # workaround for jaraco/skeleton#22
+	"pytest-enabler >= 2.2",
+	"pytest-ruff >= 0.2.1",
+
+	# local
+]
+docs = [
+	# upstream
+	"sphinx >= 3.5",
+	# workaround for sphinx/sphinx-doc#11662
+	"sphinx < 7.2.5",
+	"jaraco.packaging >= 9.3",
+	"rst.linker >= 1.9",
+	"furo",
+	"sphinx-lint",
+
+	# local
+]
+
 [tool.setuptools_scm]