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

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

Author: pre-commit-ci[bot]

mypyc/ir/ops.py

@@ -1053,7 +1053,9 @@ def __init__(self, src: Value, index: int, line: int = -1, *, borrow: bool = Fal
         self.index = index
         if index < 0:
             self.index += src_len
-        assert self.index <= src_len - 1, f"Index out of range.\nsource type: {src.type}\nindex: {index}"
+        assert (
+            self.index <= src_len - 1
+        ), f"Index out of range.\nsource type: {src.type}\nindex: {index}"
         self.type = src.type.types[index]
         self.is_borrowed = borrow