Test Python 3.12 (max version)

In addition to Python 3.8 (min version)

We cannot support Python 3.13 until this cffi issue is fixed:
python-cffi/cffi#24

Author: DimitriPapadopoulos

.github/workflows/linters.yml

@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.8]
+        python-version: ["3.8", "3.12"]
 
     steps:
     - name: Checkout repository