Drop Python 3.8 support

Author: khvn26

.github/workflows/pytest.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       max-parallel: 5
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
     steps:
       - name: Cloning repo
@@ -33,7 +33,6 @@ jobs:
           poetry install --with dev
 
       - name: Check for new typing errors
-        if: ${{ matrix.python-version != '3.8' }}
         run: poetry run mypy --strict .
 
       - name: Run Tests