diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 36ae818..9c2ae9c 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -10,10 +10,10 @@ on:
     branches: [ master, 7.x ]
 
 jobs:
-  build:
+  formatting:
 
     runs-on: ubuntu-latest
-    timeout-minutes: 10
+    timeout-minutes: 5
     strategy:
       matrix:
         python-version: [3.8]
@@ -29,7 +29,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install darker isort
+        pip install darker
     - name: Lint with darker
       run: |
         darker -r 60625f241f298b5039cb2debc365db38aa7bb522 --check --diff . || (
diff --git a/IPython/core/tests/test_magic.py b/IPython/core/tests/test_magic.py
index 7e95016..40f0ae4 100644
--- a/IPython/core/tests/test_magic.py
+++ b/IPython/core/tests/test_magic.py
@@ -1339,11 +1339,11 @@ def test_run_module_from_import_hook():
                     return importlib.util.spec_from_loader(fullname, self)
 
             def get_filename(self, fullname):
-                assert fullname == "my_tmp":
+                assert fullname == "my_tmp"
                 return fullpath
 
             def get_data(self, path):
-                assert Path(path).samefile(fullpath):
+                assert Path(path).samefile(fullpath)
                 return Path(fullpath).read_text()
 
         sys.meta_path.insert(0, MyTempImporter())