diff --git a/swh/search/tests/test_journal_client.py b/swh/search/tests/test_journal_client.py
--- a/swh/search/tests/test_journal_client.py
+++ b/swh/search/tests/test_journal_client.py
@@ -9,6 +9,7 @@
 
 import pytest
 
+from swh.model.hashutil import hash_to_bytes
 from swh.model.model import (
     ObjectType,
     Person,
@@ -20,7 +21,6 @@
     TargetType,
     Timestamp,
     TimestampWithTimezone,
-    hash_to_bytes,
 )
 from swh.search.journal_client import (
     fetch_last_revision_release_date,