Remove unit tests for 3.9 and 3.8

Author: cyclotruc

.github/workflows/unitest.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.10", "3.11"]
 
     steps:
     - uses: actions/checkout@v4
@@ -30,4 +30,4 @@ jobs:
     
     - name: Run tests
       run: |
-        pytest
+        pytest