Update to current Python versions

.github/workflows/python-ci-tests.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, '3.10']
+        python-version: [3.8, 3.9, '3.10', '3.11', '3.12']
 
     name: Python ${{ matrix.python-version }} Build
     steps:

setup.py

@@ -34,7 +34,7 @@
     url="https://github.com/oasis-open/cti-pattern-validator",
     author='OASIS Cyber Threat Intelligence Technical Committee',
     author_email='[email protected]',
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     packages=find_packages(),
     install_requires=[
         'antlr4-python3-runtime~=4.9.0',
@@ -53,10 +53,11 @@
         'Development Status :: 3 - Alpha',
         'License :: OSI Approved :: BSD License',
         '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',
     ],
     extras_require={
         'dev': dev_requires,

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py37,py38,py39,py310,packaging,pre-commit-check
+envlist = py{38,39,310,311,312},packaging,pre-commit-check
 
 [testenv]
 deps =
@@ -26,7 +26,8 @@ commands =
 
 [gh-actions]
 python =
-  3.7: py37
   3.8: py38
-  3.9: py39, packaging, pre-commit-check
+  3.9: py39
   3.10: py310
+  3.11: py311
+  3.12: py312, packaging, pre-commit-check