[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

multidict/_multidict_py.py

@@ -753,9 +753,7 @@ def __contains__(self, key: object) -> bool:
 
     @reprlib.recursive_repr()
     def __repr__(self) -> str:
-        body = ", ".join(
-            f"{e.key!r}: {e.value!r}" for e in self._keys.iter_entries()
-        )
+        body = ", ".join(f"{e.key!r}: {e.value!r}" for e in self._keys.iter_entries())
         return f"<{self.__class__.__name__}({body})>"
 
     if sys.implementation.name != "pypy":