Update test version

Author: NoahStapp

.github/workflows/_test.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - "3.9"
+          - "3.10"
           - "3.13"
     name: "run test #${{ matrix.python-version }}"
     steps: