bool GetPackageDataForRevision ( const [FName](API\Runtime\Core\UObject\FName) InPackageName, const [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void(const [FConcertPackageInfo](API\Plugins\ConcertSyncCore\FConcertPackageInfo) &, [FConcertPackageDataStream](API\Plugins\ConcertSyncCore\FConcertPackageDataStream) &)> & InCallback, const int64 * InPackageRevision ) const