diff --git a/src/applications/diffusion/conduit/DiffusionQueryCommitsConduitAPIMethod.php b/src/applications/diffusion/conduit/DiffusionQueryCommitsConduitAPIMethod.php
index c070d358df..652f93fa63 100644
--- a/src/applications/diffusion/conduit/DiffusionQueryCommitsConduitAPIMethod.php
+++ b/src/applications/diffusion/conduit/DiffusionQueryCommitsConduitAPIMethod.php
@@ -1,155 +1,122 @@
 <?php
 
 final class DiffusionQueryCommitsConduitAPIMethod
   extends DiffusionConduitAPIMethod {
 
   public function getAPIMethodName() {
     return 'diffusion.querycommits';
   }
 
   public function getMethodDescription() {
     return pht('Retrieve information about commits.');
   }
 
   public function getMethodStatus() {
     return self::METHOD_STATUS_FROZEN;
   }
 
   public function getMethodStatusDescription() {
     return pht(
       'This method is frozen and will eventually be deprecated. New code '.
       'should use "diffusion.commit.search" instead.');
   }
 
   protected function defineReturnType() {
     return 'map<string, dict>';
   }
 
   protected function defineParamTypes() {
     return array(
       'ids'               => 'optional list<int>',
       'phids'             => 'optional list<phid>',
       'names'             => 'optional list<string>',
       'repositoryPHID'    => 'optional phid',
       'needMessages'      => 'optional bool',
       'bypassCache'       => 'optional bool',
     ) + $this->getPagerParamTypes();
   }
 
   protected function execute(ConduitAPIRequest $request) {
     $need_messages = $request->getValue('needMessages');
-    $bypass_cache = $request->getValue('bypassCache');
     $viewer = $request->getUser();
 
     $query = id(new DiffusionCommitQuery())
       ->setViewer($viewer)
       ->needCommitData(true);
 
     $repository_phid = $request->getValue('repositoryPHID');
     if ($repository_phid) {
       $repository = id(new PhabricatorRepositoryQuery())
         ->setViewer($viewer)
         ->withPHIDs(array($repository_phid))
         ->executeOne();
       if ($repository) {
         $query->withRepository($repository);
-        if ($bypass_cache) {
-          id(new DiffusionRepositoryClusterEngine())
-            ->setViewer($viewer)
-            ->setRepository($repository)
-            ->synchronizeWorkingCopyBeforeRead();
-        }
       }
     }
 
     $names = $request->getValue('names');
     if ($names) {
       $query->withIdentifiers($names);
     }
 
     $ids = $request->getValue('ids');
     if ($ids) {
       $query->withIDs($ids);
     }
 
     $phids = $request->getValue('phids');
     if ($phids) {
       $query->withPHIDs($phids);
     }
 
     $pager = $this->newPager($request);
     $commits = $query->executeWithCursorPager($pager);
 
     $map = $query->getIdentifierMap();
     $map = mpull($map, 'getPHID');
 
     $data = array();
     foreach ($commits as $commit) {
       $commit_data = $commit->getCommitData();
 
       $uri = $commit->getURI();
       $uri = PhabricatorEnv::getProductionURI($uri);
 
       $dict = array(
         'id' => $commit->getID(),
         'phid' => $commit->getPHID(),
         'repositoryPHID' => $commit->getRepository()->getPHID(),
         'identifier' => $commit->getCommitIdentifier(),
         'epoch' => $commit->getEpoch(),
         'authorEpoch' => $commit_data->getCommitDetail('authorEpoch'),
         'uri' => $uri,
         'isImporting' => !$commit->isImported(),
         'summary' => $commit->getSummary(),
         'authorPHID' => $commit->getAuthorPHID(),
         'committerPHID' => $commit_data->getCommitDetail('committerPHID'),
         'author' => $commit_data->getAuthorName(),
         'authorName' => $commit_data->getCommitDetail('authorName'),
         'authorEmail' => $commit_data->getCommitDetail('authorEmail'),
         'committer' => $commit_data->getCommitDetail('committer'),
         'committerName' => $commit_data->getCommitDetail('committerName'),
         'committerEmail' => $commit_data->getCommitDetail('committerEmail'),
         'hashes' => array(),
       );
 
-      if ($bypass_cache) {
-        $lowlevel_commitref = id(new DiffusionLowLevelCommitQuery())
-          ->setRepository($commit->getRepository())
-          ->withIdentifier($commit->getCommitIdentifier())
-          ->execute();
-
-        $dict['authorEpoch'] = $lowlevel_commitref->getAuthorEpoch();
-        $dict['author'] = $lowlevel_commitref->getAuthor();
-        $dict['authorName'] = $lowlevel_commitref->getAuthorName();
-        $dict['authorEmail'] = $lowlevel_commitref->getAuthorEmail();
-        $dict['committer'] = $lowlevel_commitref->getCommitter();
-        $dict['committerName'] = $lowlevel_commitref->getCommitterName();
-        $dict['committerEmail'] = $lowlevel_commitref->getCommitterEmail();
-
-        if ($need_messages) {
-          $dict['message'] = $lowlevel_commitref->getMessage();
-        }
-
-        foreach ($lowlevel_commitref->getHashes() as $hash) {
-          $dict['hashes'][] = array(
-            'type' => $hash->getHashType(),
-            'value' => $hash->getHashValue(),
-          );
-        }
-      }
-
-      if ($need_messages && !$bypass_cache) {
+      if ($need_messages) {
         $dict['message'] = $commit_data->getCommitMessage();
       }
 
       $data[$commit->getPHID()] = $dict;
     }
 
     $result = array(
       'data' => $data,
       'identifierMap' => nonempty($map, (object)array()),
     );
 
     return $this->addPagerResults($result, $pager);
   }
 
 }