Minor CI fixes (#527)

* Updating to latest Firedrake docker container in CI

* Linting after black update..

.github/workflows/ci_pipeline.yml

@@ -173,7 +173,7 @@ jobs:
   user_firedrake_tests:
     runs-on: ubuntu-latest
     container:
-      image: firedrakeproject/firedrake-vanilla:2025-01
+      image: firedrakeproject/firedrake-vanilla:latest
       options: --user root
       volumes:
         - ${{ github.workspace }}:/repositories

pySDC/tests/test_convergence_controllers/test_adaptivity.py

@@ -197,9 +197,7 @@ def multiple_tests(adaptivity, e_tol_range, num_nodes, **kwargs):
         not_passed += [(4, f'Expected order wrt e_tol {expected_order_error_e_tol}, but got {order_e_tol}!')]
     if not np.isclose(np.median(order_estimate_e_tol), expected_order_estimate_e_tol, atol=0.4):
         not_passed += [
-            (
             f'Expected order wrt e_tol {expected_order_estimate_e_tol} in the estimate, but got {order_estimate_e_tol}!'
-            )
         ]
 
     return not_passed