Update tests.yaml

Author: mehmet-yoti

.github/workflows/tests.yaml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7,3.8,3.9, "3.10","3.11","3.12"]
+        python-version: [3.9, "3.10","3.11","3.12"]
 
     steps:
       - uses: actions/checkout@v2