downloadSourceArchive(package:version:destinationPath:progressHandler:timeout:fileSystem:observabilityScope:callbackQueue:)

RegistryClient.swift:982
func downloadSourceArchive(package: PackageIdentity, version: Version, destinationPath: AbsolutePath, progressHandler: ((_ bytesReceived: Int64, _ totalBytes: Int64?) -> Void)?, timeout: DispatchTimeInterval? = .none, fileSystem: FileSystem, observabilityScope: ObservabilityScope, callbackQueue: DispatchQueue) async throws