update workflows

Author: Coniferish

.github/workflows/ci.yaml

@@ -20,7 +20,7 @@ jobs:
   test_unit:
     strategy:
       matrix:
-        python-version: ["3.9","3.10","3.11"]
+        python-version: ["3.8", "3.9","3.10","3.11"]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
@@ -47,7 +47,7 @@ jobs:
   test_integration:
     strategy:
       matrix:
-        python-version: ["3.9","3.10","3.11"]
+        python-version: ["3.8", "3.9","3.10","3.11"]
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4