CI: drop Python 3.8

Author: dannywillems

.github/workflows/action.yml

@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
         poetry-version: ["1.8.5"]
         os: ["ubuntu-22.04", "macos-latest", "windows-latest"]
     runs-on: ${{ matrix.os }}