closes bpo-40125: Update multissltests.py to use OpenSSL 1.1.1f. (GH-19248)

diff --git a/Tools/ssl/multissltests.py b/Tools/ssl/multissltests.py
index d816810..05d6d7d 100755
--- a/Tools/ssl/multissltests.py
+++ b/Tools/ssl/multissltests.py
@@ -47,7 +47,7 @@
 OPENSSL_RECENT_VERSIONS = [
     "1.0.2t",
     "1.1.0l",
-    "1.1.1d",
+    "1.1.1f",
 ]
 
 LIBRESSL_OLD_VERSIONS = [