Correct typo in min version test (GH-16000)

Signed-off-by: Christian Heimes <christian@python.org>
diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
index 54e2716..737a969 100644
--- a/Lib/test/test_ssl.py
+++ b/Lib/test/test_ssl.py
@@ -3735,7 +3735,7 @@
         server_context.maximum_version = ssl.TLSVersion.TLSv1_2
         server_context.minimum_version = ssl.TLSVersion.TLSv1_2
         client_context.maximum_version = ssl.TLSVersion.TLSv1
-        client_context.maximum_version = ssl.TLSVersion.TLSv1
+        client_context.minimum_version = ssl.TLSVersion.TLSv1
         with ThreadedEchoServer(context=server_context) as server:
             with client_context.wrap_socket(socket.socket(),
                                             server_hostname=hostname) as s: