diff --git a/pre_commit/xargs.py b/pre_commit/xargs.py
index 6b0fa208..9a397234 100644
--- a/pre_commit/xargs.py
+++ b/pre_commit/xargs.py
@@ -159,7 +159,8 @@ def xargs(
         )
 
     threads = min(len(partitions), target_concurrency)
-    with _thread_mapper(threads) as thread_map:
+    # https://github.com/python/mypy/issues/11852
+    with _thread_mapper(threads) as thread_map:  # type: ignore
         results = thread_map(run_cmd_partition, partitions)
 
         for proc_retcode, proc_out, _ in results:
diff --git a/tests/xargs_test.py b/tests/xargs_test.py
index 7e83ef59..80bcd268 100644
--- a/tests/xargs_test.py
+++ b/tests/xargs_test.py
@@ -166,13 +166,15 @@ def test_xargs_concurrency():
 
 
 def test_thread_mapper_concurrency_uses_threadpoolexecutor_map():
-    with xargs._thread_mapper(10) as thread_map:
+    # https://github.com/python/mypy/issues/11852
+    with xargs._thread_mapper(10) as thread_map:  # type: ignore
         _self = thread_map.__self__  # type: ignore
         assert isinstance(_self, concurrent.futures.ThreadPoolExecutor)
 
 
 def test_thread_mapper_concurrency_uses_regular_map():
-    with xargs._thread_mapper(1) as thread_map:
+    # https://github.com/python/mypy/issues/11852
+    with xargs._thread_mapper(1) as thread_map:  # type: ignore
         assert thread_map is map