Update metadata in setup.cfg

we are using some "aliases" that the setuptools docs say
"are supported for compatibility reasons" but their use is not advised[1].

[1] https://setuptools.pypa.io/en/latest/userguide/declarative_config.html#metadata

please check this below reference link

[2] https://review.opendev.org/c/openstack/charm-cinder/+/854987

Change-Id: Ia24adb0fe6690a1f89fa8b1675a2c31f3f50b4b9

.gitreview

@@ -2,4 +2,3 @@
 host=review.opendev.org
 port=29418
 project=openstack/python-tackerclient.git
-defaultbranch=unmaintained/2023.1

releasenotes/source/2023.1.rst

@@ -0,0 +1,6 @@
+===========================
+2023.1 Series Release Notes
+===========================
+
+.. release-notes::
+   :branch: stable/2023.1

releasenotes/source/index.rst

@@ -7,6 +7,7 @@ Contents:
    :maxdepth: 2
 
    unreleased
+   2023.1
    zed
    yoga
    xena

setup.cfg

@@ -1,13 +1,12 @@
 [metadata]
 name = python-tackerclient
-summary = CLI and Client Library for OpenStack Tacker
-description_file =
-    README.rst
+description = CLI and Client Library for OpenStack Tacker
+long_description = file: README.rst
 author = OpenStack
 author_email = openstack-discuss@lists.openstack.org
-home_page = https://docs.openstack.org/python-tackerclient/
+url = https://docs.openstack.org/python-tackerclient/
 python_requires = >=3.6
-classifier =
+classifiers =
     Environment :: OpenStack
     Intended Audience :: Developers
     Intended Audience :: Information Technology

tox.ini

@@ -11,7 +11,7 @@ setenv = VIRTUAL_ENV={envdir}
          LC_ALL=C
 usedevelop = True
 deps =
-  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/2023.1}
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/requirements.txt
   -r{toxinidir}/test-requirements.txt
 commands = stestr run --slowest {posargs}
@@ -29,7 +29,7 @@ commands = sphinx-build -W -b html doc/source doc/build/html
 
 [testenv:releasenotes]
 deps =
-  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/2023.1}
+  -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
   -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html