Adapt min python version

Author: johann-petrak

setup.py

@@ -6,8 +6,8 @@
 import re
 from setuptools import setup, find_packages
 
-if sys.version_info < (3, 7):
-    sys.exit("ERROR: ragability requires Python 3.9+")
+if sys.version_info < (3, 11):
+    sys.exit("ERROR: ragability requires Python 3.11+")
 
 here = os.path.abspath(os.path.dirname(__file__))
 with open(os.path.join(here, "README.md")) as f:
@@ -42,7 +42,7 @@ def versionfromfile(*filepath):
     install_requires=[
     ],
     # extras_require=get_install_extras_require(),
-    python_requires=">=3.7",
+    python_requires=">=3.11",
     tests_require=["pytest", "pytest-cov"],
     platforms="any",
     packages=find_packages(),
@@ -63,8 +63,6 @@ def versionfromfile(*filepath):
         # "Development Status :: 5 - Production/Stable",
         "Development Status :: 4 - Beta",
         "License :: OSI Approved :: Apache Software License",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3 :: Only",