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

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

Author: pre-commit-ci[bot]

scripts/remap_labels.py

@@ -1,8 +1,9 @@
-import os
 import argparse
-import SimpleITK as sitk
+import os
 from typing import Dict
 
+import SimpleITK as sitk
+
 MAP = {
     0: 0,  # background
     1: 105,  # brainstem