Usage of CI friendly version placeholders does not work

[INFO] --- flatten-maven-plugin:1.0.0:clean (flatten.clean) @ domain ---
[INFO] Deleting /Users/kama/ws-git/javaee/domain/.flattened-pom.xml
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven) @ domain ---
Downloading: http://localhost:8081/nexus/content/groups/public/com/soebes/examples/j2ee/parent/$%7Brevision%7D$%7Bsha1%7D$%7Bchangelist%7D/parent-$%7Brevision%7D$%7Bsha1%7D$%7Bchangelist%7D.pom
[WARNING] Rule 3: org.apache.maven.plugins.enforcer.RequireNoRepositories failed with message:
Could not find artifact com.soebes.examples.j2ee:parent:pom:${revision}${sha1}${changelist} in nexus (http://localhost:8081/nexus/content/groups/public)

  com.soebes.examples.j2ee:parent:pom:${revision}${sha1}${changelist}

from the specified remote repositories:
  nexus (http://localhost:8081/nexus/content/groups/public, releases=true, snapshots=true)

[WARNING] Rule 4: org.apache.maven.plugins.enforcer.RequirePluginVersions failed with message:
Failure to find com.soebes.examples.j2ee:parent:pom:${revision}${sha1}${changelist} in http://localhost:8081/nexus/content/groups/public was cached in the local repository, resolution will not be reattempted until the update interval of nexus has elapsed or updates are forced

  com.soebes.examples.j2ee:parent:pom:${revision}${sha1}${changelist}

from the specified remote repositories:
  nexus (http://localhost:8081/nexus/content/groups/public, releases=true, snapshots=true)