Console Output

+ mvn clean package -Psign -Dmaven.test.failure.ignore=true --fail-at-end -f releng/org.eclipse.amalgam.releng/pom.xml
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /opt/tools/apache-maven/latest
Java version: 14.0.2, vendor: Oracle Corporation, runtime: /opt/tools/java/openjdk/jdk-14/14.0.2+12
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.10.12-200.fc33.x86_64", arch: "amd64", family: "unix"
[INFO] Scanning for projects...
[INFO] Computing target platform for MavenProject: org.eclipse.amalgam:org.eclipse.amalgam.discovery.core:1.12.0-SNAPSHOT @ /home/jenkins/agent/workspace/amalgam-gerrit/plugins/org.eclipse.amalgam.discovery.core/pom.xml
[ERROR] Failed to resolve target definition /home/jenkins/agent/workspace/amalgam-gerrit/releng/org.eclipse.amalgam.releng/target_platforms/capella.target: Failed to load p2 metadata repository from location https://download.eclipse.org/sirius/updates/stable/6.4.0-S20200921-043506/2020-06: No repository found at https://download.eclipse.org/sirius/updates/stable/6.4.0-S20200921-043506/2020-06. -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MavenExecutionException