Upgrade Jenkins build minions to latest pythons

Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: I4d79dca31af5ce54a8d8d35abf6efa1abf410acd
diff --git a/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg b/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg
index 854fa33..17d13d8 100644
--- a/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg
+++ b/jenkins-config/clouds/openstack/cattle/ubuntu1804-builder-4c-4g.cfg
@@ -1,4 +1,4 @@
-IMAGE_NAME=ZZCI - Ubuntu 18.04 - builder - x86_64 - 20190926-151758.548
+IMAGE_NAME=ZZCI - Ubuntu 18.04 - builder - x86_64 - 20200317-165726.675
 LABELS=ubuntu1804-builder-4c-4g
 HARDWARE_ID=v2-highcpu-4
 VOLUME_SIZE=10