Update tests.yml

Author: auvipy

.github/workflows/tests.yml

@@ -9,8 +9,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12-dev', 'pypy-3.8', 'pypy-3.9']
+        os: [ubuntu-22.04, windows-latest]
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-3.9']
         click-version: ['7.1.2', '8.1.2']
 
     steps: