Merge branch 'fgurr-main-patch-56015' into 'main'

Reduce disk usage

See merge request eclipse/scm/scm!17

utils/ci/Jenkinsfile

@@ -19,7 +19,7 @@ pipeline {
     timeout(time: 10, unit: 'HOURS')
     timestamps()
     disableConcurrentBuilds(abortPrevious: true)
-    buildDiscarder(logRotator(numToKeepStr: '14', artifactNumToKeepStr: '5'))
+    buildDiscarder(logRotator(numToKeepStr: '14', artifactNumToKeepStr: '2'))
   }
   environment {
     IMAGE_NAME = "eclipsescm/scm-ci"