test_selectors: remove unused imports

diff --git a/Lib/test/test_selectors.py b/Lib/test/test_selectors.py
index f7e84b7e99c2ff0f0379df7302a5843c86dd9656..5e55eee069e4abc5ccbd2075137b2d94e1e1fb82 100644 (file)
--- a/Lib/test/test_selectors.py
+++ b/Lib/test/test_selectors.py
@@ -5,7 +5,7 @@ import selectors
 import signal
 import socket
 from test import support
-from time import sleep, perf_counter, get_clock_info
+from time import sleep
 import unittest
 import unittest.mock
 try: