style(lint): fix import block (in ruff 0.8.2)

danceratopz · danceratopz · commit 824b49fb46dd · 2024-12-10T12:01:24.000+01:00
This was required after upgrading ruff from 0.7.1 to 0.8.2
diff --git a/stubs/trie/hexary.pyi b/stubs/trie/hexary.pyi
@@ -1,6 +1,5 @@
 from typing import Dict
 
-
 class HexaryTrie:
     db: Dict
     root_hash: bytes
