[Predator] Run predator.

appengine/findit/crash/changelist_classifier.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import logging
 from collections import defaultdict
 
 from common import chrome_dependency_fetcher
 from crash import crash_util
 from crash.results import MatchResults
@@ skipping 274 matching lines @@
     repository (Repository): Repository to get changelogs and blame from.
     ignore_cls (set): Set of reverted revisions.
 
   Returns:
     A list of MatchResult instances with confidence and reason unset.
   """
   match_results = MatchResults(ignore_cls)
 
   for dep, file_to_stack_infos in dep_to_file_to_stack_infos.iteritems():
     file_to_changelogs = dep_to_file_to_changelogs[dep]
-    repository.repo_url = stack_deps[dep].repo_url
 
     for crashed_file_path, stack_infos in file_to_stack_infos.iteritems():
       for touched_file_path, changelogs in file_to_changelogs.iteritems():
         if not crash_util.IsSameFilePath(crashed_file_path, touched_file_path):
           continue
 
+        repository.repo_url = stack_deps[dep].repo_url
         blame = repository.GetBlame(touched_file_path,
                                     stack_deps[dep].revision)
 
         # Generate/update each result(changelog) in changelogs, blame is used
         # to calculate distance between touched lines and crashed lines in file.
         match_results.GenerateMatchResults(
             touched_file_path, dep, stack_infos, changelogs, blame)
 
   return match_results.values()