Drop 3.8 mention in pyproject.toml

Author: delfanbaum

pyproject.toml

@@ -24,7 +24,6 @@ classifiers = [
     "Operating System :: POSIX",
     "Natural Language :: English",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",