Retry the util pull

Jenkinsfile

@@ -5,11 +5,11 @@ node {
 
   stage 'Acquire util'
 
-    sh 'mkdir -p tmp'
+    sh 'mkdir -p tmp && mkdir -p bin'
     dir('tmp'){
       git([ url: "https://github.internet2.edu/docker/util.git",
           credentialsId: "jenkins-github-access-token" ])
-      sh 'mv ./util/bin/* ../bin/.'
+      sh 'mv ./bin/* ../bin/.'
     }
     sh 'rm -rf tmp'
   stage 'Setting build context'