update python versions

Author: maxkahan

setup.py

@@ -45,14 +45,11 @@ def find_version(*file_paths):
         "Intended Audience :: Telecommunications Industry",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Topic :: Communications",
         "Topic :: Communications :: Chat",
         "Topic :: Communications :: Conferencing",