Migrate to using pyproject.toml for all build metadata

pyproject.toml

@@ -1,7 +1,60 @@
 [build-system]
-requires = ["lsst-versions"]
+requires = ["setuptools", "lsst-versions"]
 build-backend = "setuptools.build_meta"
 
+[project]
+name = "astro-metadata-translator"
+requires-python = ">=3.9.0"
+description = "A translator for astronomical metadata."
+license = {text = "BSD 3-Clause License"}
+authors = [
+    {name="Rubin Observatory Data Management", email="[email protected]"},
+]
+readme = "README.md"
+classifiers = [
+    "Intended Audience :: Science/Research",
+    "Topic :: Scientific/Engineering :: Astronomy",
+    "License :: OSI Approved :: BSD License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.9",
+]
+keywords = ["lsst"]
+dynamic = ["version"]
+dependencies = [
+    "astropy >=3.0.5",
+    "pyyaml >=3.13",
+    "click >= 8"
+]
+
+[project.optional-dependencies]
+test = [
+    "pytest"
+]
+
+[project.urls]
+"Homepage" = "https://github.com/lsst/astro_metadata_translator"
+
+[project.scripts]
+astrometadata = "astro_metadata_translator.cli.astrometadata:main"
+"translate_header.py" = "astro_metadata_translator.bin.translateheader:main"
+
+[tool.setuptools]
+zip-safe = true
+license-files = ["LICENSE"]
+
+[tool.setuptools.packages.find]
+where = ["python"]
+
+[tool.setuptools.package-data]
+astro_metadata_translator = ["corrections/*/*.yaml", "corrections/*/*.md", "py.typed"]
+
+[tool.setuptools.dynamic]
+version = { attr = "lsst_versions.get_lsst_version" }
+
 [tool.black]
 line-length = 110
 target-version = ["py38"]

setup.cfg

@@ -1,52 +1,3 @@
-[metadata]
-name = astro-metadata-translator
-description = A translator for astronomical metadata.
-author = Rubin Observatory Data Management
-author_email = [email protected]
-license = BSD 3-Clause License
-url = https://github.com/lsst/astro_metadata_translator
-classifiers =
-    Intended Audience :: Science/Research
-    License :: OSI Approved :: BSD License
-    Operating System :: OS Independent
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Topic :: Scientific/Engineering :: Astronomy
-long_description = file: README.md
-long_description_content_type = text/markdown
-
-keywords =
-    lsst
-
-[options]
-zip_safe = True
-package_dir=
-    =python
-packages=find:
-setup_requires =
-  setuptools >=46.0
-install_requires =
-  astropy >=3.0.5
-  pyyaml >=3.13
-  click >= 8
-tests_require =
-  pytest >= 3.2
-  flake8 >= 3.7.5
-
-[options.packages.find]
-where=python
-
-[options.package_data]
-astro_metadata_translator = corrections/*/*.yaml, corrections/*/*.md py.typed
-
-[options.entry_points]
-console_scripts =
-  translate_header.py = astro_metadata_translator.bin.translateheader:main
-  astrometadata = astro_metadata_translator.cli.astrometadata:main
-
 [flake8]
 max-line-length = 110
 max-doc-length = 79