Remove end of life python versions from testing matrices

Author: duckduckgrayduck

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11"]
     steps:
       - name: Check out code
         uses: actions/checkout@v2