The RedeployPublisher defines the property "releseEnvVar" which is used to skip the publisher if the environment variable referenced is "true", for example when set by Maven Release plugin.

https://github.com/jenkinsci/maven-plugin/blob/master/src/main/java/hudson/maven/RedeployPublisher.java

mavenJob {
 publishers {
  deployArtifacts {
   releaseEnvVar('IS_M2RELEASEBUILD')
  }
 }
}