Drop python 3.7 support, add 3.13

Author: jelmer

.github/workflows/python-test.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v3

README.md

@@ -7,12 +7,12 @@
 Python 3+ compatible port of the [configobj](https://pypi.python.org/pypi/configobj/) library.
 
 The Github CI/CD Pipeline runs tests on python versions:
-- 3.7
 - 3.8
 - 3.9
 - 3.10
 - 3.11
 - 3.12
+- 3.13
 
 
 ## Documentation

setup.py

@@ -81,12 +81,12 @@
     'License :: OSI Approved :: BSD License',
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.7',
     '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',
     'Operating System :: OS Independent',
     'Topic :: Software Development :: Libraries',
     'Topic :: Software Development :: Libraries :: Python Modules',
@@ -109,7 +109,7 @@
     py_modules=MODULES,
     package_dir={'': 'src'},
     packages=PACKAGES,
-    python_requires='>=3.7',
+    python_requires='>=3.8',
     classifiers=CLASSIFIERS,
     keywords=KEYWORDS,
     license='BSD-3-Clause',