diff --git a/jupyterhub/app.py b/jupyterhub/app.py
index 7f9b141c..d717714e 100644
--- a/jupyterhub/app.py
+++ b/jupyterhub/app.py
@@ -2486,7 +2486,6 @@ class JupyterHub(Application):
             if key not in traits:
                 raise AttributeError("No such service field: %s" % key)
             setattr(service, key, value)
-            print('###### updateing', key, value)
             orm_service.update_column(key, value)
 
         if service.api_token:
diff --git a/jupyterhub/orm.py b/jupyterhub/orm.py
index bb962a07..43d2d077 100644
--- a/jupyterhub/orm.py
+++ b/jupyterhub/orm.py
@@ -490,7 +490,6 @@ class Service(Base):
             returns `False` otherwise.
         """
         if self._check_data_only_column(column_name):
-            print('NOT ForeignKey', column_name)
             setattr(self, column_name, value)
             return True
         else:
diff --git a/jupyterhub/tests/conftest.py b/jupyterhub/tests/conftest.py
index 9930fbf6..6e7b6423 100644
--- a/jupyterhub/tests/conftest.py
+++ b/jupyterhub/tests/conftest.py
@@ -535,6 +535,7 @@ def pytest_terminal_summary(terminalreporter, exitstatus, config):
         if queries:
             terminalreporter.line(f"{queries:<6} {nodeid}")
 
+
 @fixture
 def service_data():
     """Data used to create service at runtime"""
diff --git a/jupyterhub/tests/test_app.py b/jupyterhub/tests/test_app.py
index d691f2d7..ea0130bd 100644
--- a/jupyterhub/tests/test_app.py
+++ b/jupyterhub/tests/test_app.py
@@ -475,6 +475,7 @@ async def test_user_creation(tmpdir, request):
         "in-role",
     }
 
+
 @pytest.fixture(scope='module')
 def db_temp_path(tmp_path_factory):
     fn = tmp_path_factory.mktemp("db") / "jupyterhub.sqlite"