Python v3.8+ (#65)

* Python v3.8+

Align with https://github.com/celery/celery/blob/main/setup.py#L173

* setup.py: Programming Language :: Python :: 3.12

* tox.ini: Add Py310, Py311, Py312

Author: cclauss

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ repos:
     rev: v3.15.0
     hooks:
       - id: pyupgrade
-        args: ["--py36-plus"]
+        args: ["--py38-plus"]
 
   - repo: https://github.com/PyCQA/flake8
     rev: 7.0.0

setup.py

@@ -16,9 +16,11 @@
     Development Status :: 5 - Production/Stable
     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
     License :: OSI Approved :: BSD License
     Intended Audience :: Developers
     Operating System :: OS Independent

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = 3.7,3.8,3.9,pypy3,flake8
+envlist = 3.8,3.9,3.10,3.11,3.12,pypy3,flake8
 
 [testenv]
 deps=
@@ -13,9 +13,11 @@ commands = {toxinidir}/extra/release/removepyc.sh {toxinidir}
 
 basepython =
 
+    3.12: python3.12
+    3.11: python3.11
+    3.10: python3.10
     3.9: python3.9
     3.8: python3.8
-    3.7: python3.7
     pypy3: pypy3
 
 [testenv:docs]
@@ -27,4 +29,3 @@ commands =
 deps = -r{toxinidir}/requirements/pkgutils.txt
 commands =
     flake8 --ignore=X999 {toxinidir}/sphinx_celery
-