Migrate setup configuration to pyproject.toml

Also bump the minimum pbr.

Change-Id: I228713f9444c956f6f6bf9eb4a5b7796e9f76e46
Signed-off-by: Brian Rosmaita <rosmaita.fossdev@gmail.com>

pyproject.toml

@@ -1,3 +1,46 @@
 [build-system]
-requires = ["pbr>=6.0.0", "setuptools>=64.0.0"]
+requires = ["pbr>=7.0.0"]
 build-backend = "pbr.build"
+
+[project]
+name = "python-cinderclient"
+description = "OpenStack Block Storage API Client Library"
+authors = [
+    {name = "OpenStack", email = "openstack-discuss@lists.openstack.org"},
+    ]
+readme = {file = "README.rst", content-type = "text/x-rst"}
+license = {text = "Apache-2.0"}
+dynamic = ["version", "dependencies"]
+requires-python = ">=3.10"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Environment :: Console",
+    "Environment :: OpenStack",
+    "Intended Audience :: Information Technology",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    ]
+
+[project.urls]
+Homepage = "https://docs.openstack.org/python-cinderclient/latest/"
+Repository = "https://opendev.org/openstack/python-cinderclient"
+Bugs = "https://launchpad.net/python-cinderclient"
+
+[tool.setuptools]
+packages = [
+    "cinderclient",
+    ]
+
+[project.scripts]
+cinder = "cinderclient.shell:main"
+
+[project.entry-points."keystoneauth1.plugin"]
+noauth = "cinderclient.contrib.noauth:CinderNoAuthLoader"

setup.cfg

@@ -1,35 +1,2 @@
 [metadata]
 name = python-cinderclient
-summary = OpenStack Block Storage API Client Library
-description_file =
-    README.rst
-author = OpenStack
-author_email = openstack-discuss@lists.openstack.org
-home_page = https://docs.openstack.org/python-cinderclient/latest/
-python_requires = >=3.10
-classifier =
-    Development Status :: 5 - Production/Stable
-    Environment :: Console
-    Environment :: OpenStack
-    Intended Audience :: Information Technology
-    Intended Audience :: System Administrators
-    License :: OSI Approved :: Apache Software License
-    Operating System :: POSIX :: Linux
-    Programming Language :: Python
-    Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3.13
-
-[files]
-packages =
-    cinderclient
-
-[entry_points]
-console_scripts =
-    cinder = cinderclient.shell:main
-
-keystoneauth1.plugin =
-    noauth = cinderclient.contrib.noauth:CinderNoAuthLoader