Remove unused import.
diff --git a/Lib/test/test_format.py b/Lib/test/test_format.py
index 121e5c0..9e9aec5 100644
--- a/Lib/test/test_format.py
+++ b/Lib/test/test_format.py
@@ -1,4 +1,4 @@
-from test.test_support import verbose, have_unicode, TestFailed
+from test.test_support import verbose, TestFailed
 import sys
 from test.test_support import MAX_Py_ssize_t
 maxsize = MAX_Py_ssize_t