Updated type hint

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: radarhere

Tests/helper.py

@@ -66,7 +66,7 @@ def convert_to_comparable(
     return new_a, new_b
 
 
-def assert_deep_equal(a: Any, b: Any, msg: str | None = None) -> None:
+def assert_deep_equal(a: Sequence[Any], b: Sequence[Any], msg: str | None = None) -> None:
     try:
         assert len(a) == len(b), msg or f"got length {len(a)}, expected {len(b)}"
     except Exception: