Merge "Remove Python 3.9 support"

releasenotes/notes/remove-py39-63731125072287a3.yaml

@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    Support for Pyton 3.9 has been removed. Now Python 3.10 is the minimum
+    version supported.

setup.cfg

@@ -7,7 +7,7 @@ license = Apache License, Version 2.0
 author = OpenStack
 author_email = openstack-discuss@lists.openstack.org
 home_page = https://docs.openstack.org/python-glanceclient/latest/
-python_requires = >=3.9
+python_requires = >=3.10
 classifier =
     Development Status :: 5 - Production/Stable
     Environment :: Console
@@ -20,7 +20,6 @@ classifier =
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12