[FIX] Use modern packaging instructions

Fix #647 by replacing `setup.py` with a more modern and standard `pyproject.toml` spec.

@moduon MT-9034

pyproject.toml

@@ -0,0 +1,82 @@
+[build-system]
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[project]
+name = "oca-maintainers-tools"
+description = "Set of tools to help managing Odoo Community projects"
+readme = "README.md"
+license = "AGPL-3.0-only"
+authors = [{name = "Odoo Community Association (OCA)"}]
+dynamic = ["version"]
+dependencies = [
+    "appdirs",
+    "click",
+    "docutils",
+    "pypandoc",  # for oca-gen-addon-readme to work with markdown fragments
+    "ERPpeek",
+    "freezegun",
+    "github3.py>=1",
+    "jinja2",
+    "manifestoo-core>=1.1",
+    "PyYAML",
+    "polib",
+    "pygments",
+    "requests",
+    "toml>=0.10.0",  # for oca-towncrier
+    "tomli ; python_version < '3.11'",  # from 3.11 tomllib is in stdlib
+    "towncrier>=21.3; python_version < '3.8'",  # for oca-towncrier
+    # for oca-towncrier with MarkDow support
+    "towncrier>=23.11; python_version >= '3.8'",
+    "selenium",
+    "twine",
+    "wheel",
+    "pyproject_dependencies ; python_version>='3.7'",
+    "setuptools-odoo",  # for oca-gen-external-dependencies
+    "whool",  # for oca-gen-external-dependencies
+]
+requires-python = ">=3.6"
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Information Technology",
+    "License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python",
+]
+
+[project.urls]
+homepage = "https://github.com/OCA/maintainer-tools"
+repository = "https://github.com/OCA/maintainer-tools"
+
+[project.scripts]
+oca-github-login = "tools.github_login:main"
+oca-copy-maintainers = "tools.copy_maintainers:main"
+oca-clone-everything = "tools.clone_everything:main"
+oca-set-repo-labels = "tools.set_repo_labels:main"
+oca-odoo-login = "tools.odoo_login:main"
+oca-sync-users = "tools.oca_sync_users:main"
+oca-gen-addons-table = "tools.gen_addons_table:gen_addons_table"
+oca-migrate-branch = "tools.migrate_branch:main"
+oca-migrate-branch-empty = "tools.migrate_branch_empty:main"
+oca-publish-modules = "tools.publish_modules:main"
+oca-gen-addon-readme = "tools.gen_addon_readme:gen_addon_readme"
+oca-gen-addon-icon = "tools.gen_addon_icon:gen_addon_icon"
+oca-gen-external-dependencies = "tools.gen_external_dependencies:main"
+oca-gen-metapackage = "tools.gen_metapackage:main"
+oca-towncrier = "tools.oca_towncrier:oca_towncrier"
+oca-create-migration-issue = "tools.create_migration_issue:main"
+oca-update-pre-commit-excluded-addons = "tools.update_pre_commit_excluded_addons:main"
+oca-fix-manifest-website = "tools.fix_manifest_website:main"
+oca-configure-travis= "tools.configure_travis:main"
+oca-copier-update = "tools.copier_update:main"
+
+[tool.hatch.build.targets.wheel]
+packages = ["tools"]
+
+[tool.hatch.metadata]
+allow-direct-references = true
+
+[tool.hatch.version]
+source = "vcs"