disable test on windows

aider/tests/test_repo.py

@@ -1,4 +1,5 @@
 import os
+import platform
 import tempfile
 import unittest
 from pathlib import Path
@@ -138,9 +139,13 @@ class TestRepo(unittest.TestCase):
         self.assertEqual(result, 'a good "commit message"')
 
     @patch("aider.repo.GitRepo.get_commit_message")
-    def notest_commit_with_custom_committer_name(self, mock_send):
+    def test_commit_with_custom_committer_name(self, mock_send):
         mock_send.return_value = '"a good commit message"'
 
+        # Cleanup of the git temp dir explodes on windows
+        if platform.system() == "Windows":
+            return
+
         with GitTemporaryDirectory():
             # new repo
             raw_repo = git.Repo()
@@ -179,11 +184,6 @@ class TestRepo(unittest.TestCase):
             original_author_name = os.environ.get("GIT_AUTHOR_NAME")
             self.assertIsNone(original_author_name)
 
-            del fname
-            del git_repo
-            del raw_repo
-            del io
-
     def test_get_tracked_files(self):
         # Create a temporary directory
         tempdir = Path(tempfile.mkdtemp())