Add support for indexing from head releases
Needed as package loaders now create release objects instead of revision objects since T3638.
Closes T4297.
Migrated from D7941 (view on Phabricator)
Staging instance, all changes can be removed at any time
Needed as package loaders now create release objects instead of revision objects since T3638.
Closes T4297.
Migrated from D7941 (view on Phabricator)