fix: Update Python version support in pyproject.toml (#585)

Author: harry-xm

pyproject.toml

@@ -7,8 +7,6 @@ authors = [
 classifiers = [
   "License :: OSI Approved :: Apache Software License",
   "Programming Language :: Python",
-  "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",