getUpdateSource example

                if ($storeExtension->getShortDescription()) {
                    $localExtension->setShortDescription($storeExtension->getShortDescription());
                }

                $localExtension->setIcon($storeExtension->getIcon());
                $localExtension->setLabel($storeExtension->getLabel());

                if ($storeExtension->getLatestVersion()) {
                    $localExtension->setLatestVersion($storeExtension->getLatestVersion());
                    $localExtension->setUpdateSource($storeExtension->getUpdateSource());
                }

                continue;
            }

            $localCollection->set($storeExtension->getName(), $storeExtension);
        }
    }

    private function sortCollection(ExtensionCollection $collection): ExtensionCollection
    {