minimum python is 3.8

.github/workflows/test.yml

@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python: ["3.8", "3.9", "3.10", "3.11"]
       fail-fast: false
     runs-on: ubuntu-latest
     timeout-minutes: 40