[Jenkins] builds fail due to 'Error reading signed content'
Summary
https://ci.eclipse.org/ease/job/ease.build.modules/ do fail since 2023/01/29. This issue is possibly related to https://bugs.eclipse.org/bugs/show_bug.cgi?id=572034
5:33:06 [ERROR] An error occurred while transferring artifact canonical: osgi.bundle,org.eclipse.ease,0.10.0.I202301111029 from repository http://download.eclipse.org/ease/integration/nightly:
05:33:06 [ERROR] Problems downloading artifact: osgi.bundle,org.eclipse.ease,0.10.0.I202301111029.:
05:33:06 [ERROR] Error reading signed content:/tmp/signatureFile8636829834156134768.jar
05:33:06 [INFO] [jenkins-event-spy] Generated /home/jenkins/agent/workspace/ease.build.modules@tmp/withMaven112f18fa/maven-spy-20230206-043234-78410584662385956395200.log
05:33:06 [ERROR] Internal error: org.eclipse.tycho.repository.local.MirroringArtifactProvider$MirroringFailedException: Could not mirror artifact osgi.bundle,org.eclipse.ease,0.10.0.I202301111029 into the local Maven repository.See log output for details. An error occurred while processing the signatures for the file: /tmp/signatureFile8636829834156134768.jar: No algorithm found for 1.2.840.113549.1.1.12 -> [Help 1]
However we did not have changes in the repository nor on the buid jobs. Was there any change to the jenkins instance or the jarsigner plugin?
What is the recommended way to fix the issue?