diff --git a/studio/backend/hub/utils/inventory_scan.py b/studio/backend/hub/utils/inventory_scan.py
index 749583f2d0..305f7706c6 100644
--- a/studio/backend/hub/utils/inventory_scan.py
+++ b/studio/backend/hub/utils/inventory_scan.py
@@ -477,7 +477,8 @@ def _current_revisions(repo_info):
         latest = latest_snapshot_dir(Path(repo_path))
         if latest is not None:
             scoped = [
-                rev for rev in revisions
+                rev
+                for rev in revisions
                 if getattr(rev, "snapshot_path", None) is not None
                 and Path(rev.snapshot_path) == latest
             ]
diff --git a/studio/backend/tests/test_cached_gguf_routes.py b/studio/backend/tests/test_cached_gguf_routes.py
index 10055c81f7..260523a490 100644
--- a/studio/backend/tests/test_cached_gguf_routes.py
+++ b/studio/backend/tests/test_cached_gguf_routes.py
@@ -1679,9 +1679,7 @@ def test_pipeline_scans_read_the_snapshot_the_loader_will_open(tmp_path):
         return SimpleNamespace(
             snapshot_path = snap,
             last_modified = float(snap.stat().st_mtime),
-            files = [
-                SimpleNamespace(file_name = Path(f).name, file_path = snap / f) for f in files
-            ],
+            files = [SimpleNamespace(file_name = Path(f).name, file_path = snap / f) for f in files],
         )
 
     info = SimpleNamespace(
diff --git a/studio/backend/tests/test_diffusion_backend.py b/studio/backend/tests/test_diffusion_backend.py
index 7c9287f746..5f06455a2c 100644
--- a/studio/backend/tests/test_diffusion_backend.py
+++ b/studio/backend/tests/test_diffusion_backend.py
@@ -3998,7 +3998,9 @@ def test_unload_fences_queued_generations_while_it_waits(fake_runtime, tmp_path)
     (tmp_path / "model.gguf").write_bytes(b"weights")
     backend = DiffusionBackend()
     backend.load_pipeline(
-        str(tmp_path), gguf_filename = "model.gguf", base_repo = "base/repo",
+        str(tmp_path),
+        gguf_filename = "model.gguf",
+        base_repo = "base/repo",
         family_override = "z-image",
     )
 
@@ -4014,7 +4016,7 @@ def test_unload_fences_queued_generations_while_it_waits(fake_runtime, tmp_path)
     backend._unload_locked = _record_then_unload
     backend.unload()
 
-    assert seen == [1]                     # the fence was up for the whole wait
+    assert seen == [1]  # the fence was up for the whole wait
     assert backend._teardown_waiters == 0  # and released once the pipeline was gone
 
 
@@ -4024,7 +4026,9 @@ def test_generation_refuses_while_a_teardown_is_waiting(fake_runtime, tmp_path):
     (tmp_path / "model.gguf").write_bytes(b"weights")
     backend = DiffusionBackend()
     backend.load_pipeline(
-        str(tmp_path), gguf_filename = "model.gguf", base_repo = "base/repo",
+        str(tmp_path),
+        gguf_filename = "model.gguf",
+        base_repo = "base/repo",
         family_override = "z-image",
     )
     assert backend.generate(prompt = "before", steps = 2)["images"]
@@ -4045,7 +4049,9 @@ def test_a_superseding_load_fences_queued_generations_too(fake_runtime, tmp_path
     (tmp_path / "model.gguf").write_bytes(b"weights")
     backend = DiffusionBackend()
     backend.load_pipeline(
-        str(tmp_path), gguf_filename = "model.gguf", base_repo = "base/repo",
+        str(tmp_path),
+        gguf_filename = "model.gguf",
+        base_repo = "base/repo",
         family_override = "z-image",
     )
 
@@ -4058,7 +4064,9 @@ def test_a_superseding_load_fences_queued_generations_too(fake_runtime, tmp_path
 
     backend._unload_locked = _record_then_unload
     backend.load_pipeline(
-        str(tmp_path), gguf_filename = "model.gguf", base_repo = "base/repo",
+        str(tmp_path),
+        gguf_filename = "model.gguf",
+        base_repo = "base/repo",
         family_override = "z-image",
     )