switch to using pdm

Author: mikeshardmind

.gitignore

@@ -127,3 +127,8 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+
+.ruff_cache
+.pdm-build
+.pdm-python

pyproject.toml

@@ -1,7 +1,3 @@
-[build-system]
-requires = ["setuptools", "wheel"]
-build-backend = "setuptools.build_meta"
-
 [tool.pyright]
 include = ["async_utils"]
 exclude = [
@@ -90,4 +86,52 @@ convention = "numpy"
 "typing_extensions.TypeIs".msg = "TypeIs is fundamentally unsafe, even when using it as described to be safe"
 "typing_extensions.TypeGuard".msg = "TypeGuard is fundamentally unsafe"
 "typing.runtime_checkable".msg = "Runtime checkable is fundamentally unsafe."
-"typing_extensions.runtime_checkable".msg = "Runtime checkable is fundamentally unsafe."
+"typing_extensions.runtime_checkable".msg = "Runtime checkable is fundamentally unsafe."
+
+[project]
+name = "async-utils"
+description = "Various async utilities"
+readme = "README.md"
+license = {text = "Apache-2.0"}
+requires-python = ">=3.12.0"
+authors = [
+    { name = "Michael Hall", email = "[email protected]" },
+]
+classifiers = [
+    "Intended Audience :: Developers",
+    "Operating System :: OS Independent",
+    "Typing :: Typed",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Framework :: AsyncIO",
+    "Intended Audience :: Developers",
+    "Natural Language :: English",
+    "Typing :: Typed",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+]
+
+dynamic = ["version"]
+dependencies = []
+
+[project.urls]
+Homepage = "https://github.com/mikeshardmind/async-utils"
+"Issue Tracker" = "https://github.com/mikeshardmind/async-utils/issues"
+"Source Code" = "https://github.com/mikeshardmind/async-utils"
+
+[tool.pdm.version]
+source = "file"
+path = "src/async_utils/__init__.py"
+
+[tool.pdm.build]
+excludes = ["./**/.git"]
+package-dir = "src"
+includes = ["src/async_utils"]
+source-includes = ["LICENSE", "NOTICE", "readme.md"]
+
+[tool.pdm]
+distribution = true
+
+[build-system]
+requires = ["pdm-backend"]
+build-backend = "pdm.backend"