Drop support for Python 3.6

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       max-parallel: 5
       matrix:
-        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.7', '3.8', '3.9', '3.10']
 
     services:
       postgres:

CHANGES.rst

@@ -9,6 +9,7 @@ Unreleased
 - Add French translation
 - Drop Django 1.7 workaround from `select_subclasses()`
 - Drop support for `Django < 3.2`
+- Drop support for `Python 3.6`
 
 4.2.0 (2021-10-11)
 ------------------

docs/setup.rst

@@ -18,6 +18,6 @@ Dependencies
 ============
 
 ``django-model-utils`` supports `Django`_ 3.2+ (latest bugfix
-release in each series only) on Python 3.6+.
+release in each series only) on Python 3.7+.
 
 .. _Django: http://www.djangoproject.com/

setup.py

@@ -29,6 +29,7 @@ setup(
     maintainer='JazzBand',
     url='https://github.com/jazzband/django-model-utils',
     packages=find_packages(exclude=['tests*']),
+    python_requires=">=3.7",
     install_requires=['Django>=3.2'],
     classifiers=[
         'Development Status :: 5 - Production/Stable',
@@ -38,7 +39,6 @@ setup(
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',

tox.ini

@@ -1,13 +1,12 @@
 [tox]
 envlist =
-    py{36,37,38,39,310}-dj32
+    py{37,38,39,310}-dj32
     py{38,39,310}-dj{40,main}
     flake8
     isort
 
 [gh-actions]
 python =
-    3.6: py36
     3.7: py37
     3.8: py38, flake8, isort
     3.9: py39