diff --git a/src/applications/repository/management/PhabricatorRepositoryManagementImportingWorkflow.php b/src/applications/repository/management/PhabricatorRepositoryManagementImportingWorkflow.php
index acb533999b..7e814fc723 100644
--- a/src/applications/repository/management/PhabricatorRepositoryManagementImportingWorkflow.php
+++ b/src/applications/repository/management/PhabricatorRepositoryManagementImportingWorkflow.php
@@ -40,11 +40,15 @@ final class PhabricatorRepositoryManagementImportingWorkflow
     $rows = queryfx_all(
       $conn_r,
       'SELECT repositoryID, commitIdentifier, importStatus FROM %T
-        WHERE repositoryID IN (%Ld) AND (importStatus & %d) != %d',
+        WHERE repositoryID IN (%Ld)
+          AND (importStatus & %d) != %d
+          AND (importStatus & %d) != %d',
       $table->getTableName(),
       array_keys($repos),
       PhabricatorRepositoryCommit::IMPORTED_ALL,
-      PhabricatorRepositoryCommit::IMPORTED_ALL);
+      PhabricatorRepositoryCommit::IMPORTED_ALL,
+      PhabricatorRepositoryCommit::IMPORTED_UNREACHABLE,
+      PhabricatorRepositoryCommit::IMPORTED_UNREACHABLE);
 
     $console = PhutilConsole::getConsole();
     if ($rows) {
diff --git a/src/applications/repository/management/PhabricatorRepositoryManagementUpdateWorkflow.php b/src/applications/repository/management/PhabricatorRepositoryManagementUpdateWorkflow.php
index f435861c60..1b52a7c0e4 100644
--- a/src/applications/repository/management/PhabricatorRepositoryManagementUpdateWorkflow.php
+++ b/src/applications/repository/management/PhabricatorRepositoryManagementUpdateWorkflow.php
@@ -152,15 +152,19 @@ final class PhabricatorRepositoryManagementUpdateWorkflow
       return;
     }
 
-    // Look for any commit which hasn't imported.
+    // Look for any commit which is reachable and hasn't imported.
     $unparsed_commit = queryfx_one(
       $repository->establishConnection('r'),
-      'SELECT * FROM %T WHERE repositoryID = %d AND (importStatus & %d) != %d
+      'SELECT * FROM %T WHERE repositoryID = %d
+        AND (importStatus & %d) != %d
+        AND (importStatus & %d) != %d
         LIMIT 1',
       id(new PhabricatorRepositoryCommit())->getTableName(),
       $repository->getID(),
       PhabricatorRepositoryCommit::IMPORTED_ALL,
-      PhabricatorRepositoryCommit::IMPORTED_ALL);
+      PhabricatorRepositoryCommit::IMPORTED_ALL,
+      PhabricatorRepositoryCommit::IMPORTED_UNREACHABLE,
+      PhabricatorRepositoryCommit::IMPORTED_UNREACHABLE);
     if ($unparsed_commit) {
       // We found a commit which still needs to import, so we can't clear the
       // flag.