fix sphinx error ... again

.github/workflows/ci-tests.yaml

@@ -147,7 +147,7 @@ jobs:
           python -m pip install -r docs/requirements.txt
       - name: "Build documentation and check for consistency"
         env:
-          CHECKSUM: "3c7e80d32fcbc53bb3062d2bb12060fe22b2498bc47c33eb037b7876c004dcc8"
+          CHECKSUM: "9928f145446f60c76fc86b840c5630a66264a6cacde5ba28f36679ff743fb797"
         run: |
           cd docs/
           HASH="$(make checksum | tail -n1)"

docs/source/ext/database.rst

@@ -259,6 +259,7 @@ Workflow loading can be costly in terms of time and memory but also tricky, with
 The ``DatabaseLoadingContext`` interface allows to define classes that manage these problems. Good practice is to load the objects from these classes instead of using directly the entity ``load`` methods.
 
 .. code-block:: python
+
     @abstractmethod
     def add_deployment(self, persistent_id: int, deployment: DeploymentConfig):
         ...