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

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

Author: pre-commit-ci[bot]

mypyc/irbuild/ll_builder.py

@@ -824,7 +824,9 @@ def _construct_varargs(
                     if len(args) == 1:
                         # early exit with fastpath if the only arg is ARG_STAR2
                         # TODO: can we maintain an empty tuple in memory and just reuse it again and again?
-                        return self.new_tuple([], line), self.primitive_op(dict_copy_op, [args[0][0]], line)
+                        return self.new_tuple([], line), self.primitive_op(
+                            dict_copy_op, [args[0][0]], line
+                        )
 
                     star2_result = self._create_dict(star2_keys, star2_values, line)