[3.10] bpo-46425: Fix direct invocation of multiple test modules (GH-30666) (GH-30699)
diff --git a/Lib/test/test_zipfile64.py b/Lib/test/test_zipfile64.py
index 810fded..0947013a 100644
--- a/Lib/test/test_zipfile64.py
+++ b/Lib/test/test_zipfile64.py
@@ -18,8 +18,9 @@
from tempfile import TemporaryFile
from test.support import os_helper
-from test.support import TESTFN, requires_zlib
+from test.support import requires_zlib
+TESTFN = os_helper.TESTFN
TESTFN2 = TESTFN + "2"
# How much time in seconds can pass before we print a 'Still working' message.