[Findit] Pipeline change to save suspected cls to data store.

appengine/findit/waterfall/try_job_util.py

Index: appengine/findit/waterfall/try_job_util.py
diff --git a/appengine/findit/waterfall/try_job_util.py b/appengine/findit/waterfall/try_job_util.py
index bb302359361d497db2da11813b6456e358d74d0d..8703557de5c4dfe32104aced49322a8c341bddc2 100644
--- a/appengine/findit/waterfall/try_job_util.py
+++ b/appengine/findit/waterfall/try_job_util.py
@@ -337,6 +337,10 @@ def NeedANewTryJob(
   # when notification is ready.
   # We still call _IsBuildFailureUniqueAcrossPlatforms just so we have data for
   # failure groups.
+
+  # TODO(chanli): Add checking for culprits of the group when enabling
+  # single try job: add current build to suspected_cl.builds if the try job for
+  # this group has already completed.
   if need_new_try_job:
     _IsBuildFailureUniqueAcrossPlatforms(
       master_name, builder_name, build_number, try_job_type,