diff --git a/src/flake8/main/git.py b/src/flake8/main/git.py
index 57701f6..3cda3c5 100644
--- a/src/flake8/main/git.py
+++ b/src/flake8/main/git.py
@@ -224,7 +224,6 @@ def update_paths(checker_manager, temp_prefix):
 
 
 _HOOK_TEMPLATE = """#!{executable}
-import os
 import sys
 
 from flake8.main import git