chore: use hatchling instead of setuptools setup.py

Signed-off-by: Henry Schreiner <[email protected]>

.circleci/prepare.sh

@@ -4,7 +4,7 @@ set -o xtrace
 
 $PYTHON --version
 $PYTHON -m pip --version
-$PYTHON -m virtualenv -p "$PYTHON" venv
+$PYTHON -m virtualenv --download -p "$PYTHON" venv
 venv/bin/python -m pip install -e ".[dev]"
 venv/bin/python -m pip freeze
 venv/bin/python --version

.pre-commit-config.yaml

@@ -20,12 +20,6 @@ repos:
     args: ["--fix", "--show-fixes"]
   - id: ruff-format
 
-- repo: https://github.com/asottile/setup-cfg-fmt
-  rev: v2.5.0
-  hooks:
-  - id: setup-cfg-fmt
-    args: [--include-version-classifiers, --min-py-version=3.8, --max-py-version=3.12]
-
 - repo: https://github.com/pre-commit/mirrors-mypy
   rev: v1.9.0
   hooks:

pyproject.toml

@@ -1,9 +1,115 @@
 [build-system]
-requires = [
-    "setuptools>=42",
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "cibuildwheel"
+dynamic = ["version"]
+description = "Build Python wheels on CI with minimal configuration."
+readme = "README.md"
+license = "BSD-2-Clause"
+requires-python = ">=3.8"
+authors = [
+    { name = "Joe Rickerby", email = "[email protected]" },
+]
+keywords = [
+    "appveyor",
+    "ci",
+    "linux",
+    "macos",
+    "packaging",
+    "pypi",
+    "travis",
+    "wheel",
+    "windows",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: BSD License",
+    "Natural Language :: English",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Topic :: Software Development :: Build Tools",
+]
+dependencies = [
+    "bashlex!=0.13",
+    "bracex",
+    "certifi",
+    "filelock",
+    "packaging>=20.9",
+    "platformdirs",
+    "tomli;python_version < '3.11'",
+    "typing-extensions>=4.1.0;python_version < '3.11'",
+]
+
+[project.optional-dependencies]
+bin = [
+    "click",
+    "packaging>=21.0",
+    "pip-tools",
+    "pygithub",
+    "pyyaml",
+    "requests",
+    "rich>=9.6",
+]
+dev = [
+    "build",
+    "click",
+    "jinja2",
+    "packaging>=21.0",
+    "pip-tools",
+    "pygithub",
+    "pytest-timeout",
+    "pytest-xdist",
+    "pytest>=6",
+    "pyyaml",
+    "requests",
+    "rich>=9.6",
+    "tomli_w",
+    "validate-pyproject",
 ]
-build-backend = "setuptools.build_meta"
+docs = [
+    "jinja2>=3.1.2",
+    "mkdocs-include-markdown-plugin==2.8.0",
+    "mkdocs-macros-plugin",
+    "mkdocs==1.3.1",
+    "pymdown-extensions",
+]
+test = [
+    "build",
+    "jinja2",
+    "pytest-timeout",
+    "pytest-xdist",
+    "pytest>=6",
+    "tomli_w",
+    "validate-pyproject",
+]
+
+[project.scripts]
+cibuildwheel = "cibuildwheel.__main__:main"
+
+[project.entry-points."validate_pyproject.tool_schema"]
+cibuildwheel = "cibuildwheel.schema:get_schema"
 
+[project.urls]
+Changelog = "https://github.com/pypa/cibuildwheel#changelog"
+Documentation = "https://cibuildwheel.pypa.io"
+Homepage = "https://github.com/pypa/cibuildwheel"
+
+[tool.hatch.version]
+path = "cibuildwheel/__init__.py"
+
+[tool.hatch.build.targets.sdist]
+include = [
+    "/cibuildwheel",
+]
 
 [tool.pytest.ini_options]
 minversion = "6.0"