Update classifiers

Author: fabaff

pyproject.toml

@@ -16,9 +16,9 @@ classifiers = [
     "Operating System :: POSIX",
     "Topic :: Utilities",
     "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 :: Home Automation"
 ]