Fix maximal Python version

Author: sbrunner

poetry.lock

@@ -34,7 +34,7 @@ packages = [{ include = "bashcolor" }, { include = "bashcolor/py.typed" }]
 print_colors = "bashcolor:print_colors"
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.11"
+python = ">=3.9,<3.13"
 
 [tool.poetry.dev-dependencies]
 prospector = { version = "1.10.3", extras = ["with_bandit", "with_mypy", "with_pyroma"] }