Failure to download jrobin from repository

[guusdk]

The build tries to obtain the jrobin dependency from an external repository. That repository is using an invalid certifiate, causing the download to fail.

$ mvn -U clean package
[INFO] Scanning for projects...
[INFO] 
[INFO] -----------< org.igniterealtime.openfire.plugins:monitoring >-----------
[INFO] Building Monitoring Plugin 2.5.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
Downloading from igniterealtime: https://igniterealtime.org/archiva/repository/maven/org/jrobin/jrobin/1.6.0/jrobin-1.6.0.pom
Downloading from opennms-repo: https://repo.opennms.org/maven2/org/jrobin/jrobin/1.6.0/jrobin-1.6.0.pom
Downloading from central: https://repo.maven.apache.org/maven2/org/jrobin/jrobin/1.6.0/jrobin-1.6.0.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.926 s
[INFO] Finished at: 2023-11-28T16:42:43+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project monitoring: Could not resolve dependencies for project org.igniterealtime.openfire.plugins:monitoring:jar:2.5.1-SNAPSHOT: Failed to collect dependencies at org.jrobin:jrobin:jar:1.6.0: Failed to read artifact descriptor for org.jrobin:jrobin:jar:1.6.0: Could not transfer artifact org.jrobin:jrobin:pom:1.6.0 from/to opennms-repo (https://repo.opennms.org/maven2/): Transfer failed for https://repo.opennms.org/maven2/org/jrobin/jrobin/1.6.0/jrobin-1.6.0.pom: Certificate for <repo.opennms.org> doesn't match any of the subject alternative names: [maven.mirrors.opennms.org] -> [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/DependencyResolutionException