Support Python 3.8+

.gitignore

@@ -3,3 +3,5 @@ corenetworks-credentials.ini
 .python-version
 **.pyc
 certbot-test
+*.egg-info
+build

pyproject.toml

@@ -7,7 +7,7 @@ name = "certbot-dns-corenetworks"
 version = "1.0.0"
 description = "Core Networks DNS Authenticator plugin for Certbot"
 readme = "README.md"
-requires-python = ">=3.10"
+requires-python = ">=3.8"
 license = { text = "Apache License 2.0" }
 authors = [{ name = "Hendrik Hogertz", email = "info@hogertz.eu" }]
 keywords = ["certbot", "dns", "corenetworks", "letsencrypt"]
@@ -19,10 +19,13 @@ classifiers = [
     "Operating System :: POSIX :: Linux",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
+    "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",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Topic :: Internet :: WWW/HTTP",
     "Topic :: Security",
     "Topic :: System :: Installation/Setup",

setup.cfg

@@ -1,2 +0,0 @@
-[bdist_wheel]
-universal = 1

setup.py

@@ -1,9 +0,0 @@
-"""Minimal setup.py for backward compatibility.
-
-Modern installation should use pyproject.toml with pip >= 21.3
-"""
-
-from setuptools import setup
-
-# All configuration is now in pyproject.toml
-setup()