Remove python 3.7 support, add python 3.12

.github/workflows/ci.yaml

@@ -12,8 +12,6 @@ jobs:
     strategy:
       matrix:
         python:
-          - version: "3.7"
-            toxenv: py37
           - version: "3.8"
             toxenv: py38
           - version: "3.9"
@@ -22,6 +20,8 @@ jobs:
             toxenv: py310
           - version: "3.11"
             toxenv: py311
+          - version: "3.12"
+            toxenv: py312
       fail-fast: true
     steps:
       - name: Checkout

pyproject.toml

@@ -23,11 +23,11 @@ classifiers = [
   "Natural Language :: English",
   "Operating System :: OS Independent",
   "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 :: Implementation :: CPython",
 ]
 
@@ -35,7 +35,7 @@ classifiers = [
 poetry_installer = "tox_poetry_installer"
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.8"
 cleo = ">=1.0,<3.0"
 poetry = "^1.5.0"
 poetry-core = "^1.1.0"

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py37, py38, py39, py310, py311, static, static-tests, security
+envlist = py3{8,9,10,11,12} static, static-tests, security
 skip_missing_interpreters = true
 
 [testenv]