Update Centos Builder to python36

Issue-ID: INT-854
Signed-off-by: Aric Gardner <agardner@linuxfoundation.org>
Change-Id: Idf7d574a637e93a19aa263fc1760e71f688c62db
diff --git a/jenkins-config/clouds/openstack/cattle/centos7-builder-4c-4g.cfg b/jenkins-config/clouds/openstack/cattle/centos7-builder-4c-4g.cfg
index 1fea53c..4be9cf2 100644
--- a/jenkins-config/clouds/openstack/cattle/centos7-builder-4c-4g.cfg
+++ b/jenkins-config/clouds/openstack/cattle/centos7-builder-4c-4g.cfg
@@ -1,3 +1,3 @@
-IMAGE_NAME=ZZCI - CentOS 7 - builder - x86_64 - 20190610-221458.344
+IMAGE_NAME=ZZCI - CentOS 7 - builder - x86_64 - 20190912-234852.235
 LABELS=centos7-builder-4c-4g
 HARDWARE_ID=v2-highcpu-4