             steps {                 git url: 'https://github.com/redhat-cop/agnosticd',                     branch: 'development'                  withCredentials([usernameColonPassword(credentialsId: imap_creds, variable: 'credentials')]) {                     sh """./tests/jenkins/downstream/poll_email.py \                         --guid ${guid} \                         --timeout 00 \                         --server '${imap_server}' \                         