public void onBuildStart(AbstractBuild<?, ?> build, TaskListener listener, GHRepository repo)
     throws GhprcCommitStatusException {
   GhprcCause c = Ghprc.getCause(build);
   StringBuilder sb = new StringBuilder();
   if (StringUtils.isEmpty(startedStatus)) {
     sb.append("Build started");
     sb.append(c.isMerged() ? " sha1 is merged." : " sha1 is original commit.");
   } else {
     sb.append(Ghprc.replaceMacros(build, listener, startedStatus));
   }
   createCommitStatus(build, listener, sb.toString(), repo, GHCommitState.PENDING);
 }