Clarify list/set/dict/tuple comprehensions and enforce via flake8 (#6957)

Ensure good comprehension hygiene using flake8-comprehensions.

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/config/test_generate.py b/tests/config/test_generate.py

index 2684e662de..463855ecc8 100644
--- a/tests/config/test_generate.py
+++ b/tests/config/test_generate.py
@@ -48,7 +48,7 @@ class ConfigGenerationTestCase(unittest.TestCase):
             )
 
         self.assertSetEqual(
-            set(["homeserver.yaml", "lemurs.win.log.config", "lemurs.win.signing.key"]),
+            {"homeserver.yaml", "lemurs.win.log.config", "lemurs.win.signing.key"},
             set(os.listdir(self.dir)),
         )