updates CI

Author: saxix

.github/workflows/tests.yml

@@ -56,7 +56,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v5
-        if: ${{ success() && matrix.python-version == 3.12 }}
+        if: ${{ success() && matrix.python-version == '3.12' }}
         with:
           env_vars: OS
           name: codecov-pytest-order