CDO build fails with "Unknown Host" error
See https://ci.eclipse.org/cdo/job/emf-cdo-integration/1623/console :
[INFO] Computing target platform for MavenProject: org.eclipse.emf.cdo.features:org.eclipse.emf.cdo:4.20.0-SNAPSHOT @ /home/jenkins/agent/workspace/emf-cdo-integration/git/features/org.eclipse.emf.cdo-feature/pom.xml [ERROR] Failed to resolve target definition /home/jenkins/agent/workspace/emf-cdo-integration/git/releng/org.eclipse.emf.cdo.releng.parent/tp/org.eclipse.emf.cdo.releng.tp.target: Failed to load p2 metadata repository from location https://www.springsite.com/eclipse/2.1.0/update: Unknown Host: https://www.springsite.com/eclipse/2.1.0/update/content.xml: Unknown host www.springsite.com -> [Help 1]
This used to work until yesterday. Is there something you can do?