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

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

manim/utils/docbuild/manim_directive.py

@@ -80,9 +80,9 @@ def construct(self):
 
 from __future__ import annotations
 
-import os
 import csv
 import itertools as it
+import os
 import re
 import shutil
 import sys