CI: Quote python versions for consistency

Author: effigies

.github/workflows/test.yml

@@ -107,7 +107,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ['ubuntu-latest', 'windows-latest', 'macos-latest']
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         architecture: ['x64', 'x86']
         dependencies: ['full', 'pre']
         include: