unit_tests.yml: python-version: '3.12'

Author: tail-call

.github/workflows/unit_tests.yml

@@ -12,8 +12,7 @@ jobs:
         os:
         - ubuntu-latest
         python-version:
-        - '3.9'
-        - '3.10'
+        - '3.12'
     steps:
     - name: Checkout repo
       uses: actions/checkout@v4