Fix typo

Co-authored-by: Daniel Althviz Moré <16781833+dalthviz@users.noreply.github.com>

Author: krassowski

pyproject.toml

@@ -11,7 +11,7 @@ authors = [{name = "Python Language Server Contributors"}]
 description = "Python Language Server for the Language Server Protocol"
 readme = "README.md"
 license = {text = "MIT"}
-requires-python = ">=3.0"
+requires-python = ">=3.9"
 dependencies = [
     "docstring-to-markdown",
     "importlib_metadata>=4.8.3;python_version<\"3.10\"",