Changed GPG artifact in setup.cfg

Change-Id: I7c5be755026df9d6f4d269e327e512a1344abc9e
diff --git a/setup.cfg b/setup.cfg
index 8cbe2db..a824e19 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -79,7 +79,7 @@
 
 [upload]
 sign = 1
-identity = C4DAFEE1
+identity = 4BFDF51E
 
 [flake8]
 show-source = true