Package with enabled traits in dependency chain fails to resolve #9286

error: exhausted attempts to resolve the dependencies graph, with the following dependencies unresolved:
* 'yams' from https://github.com/jpsim/Yams

// swift-tools-version: 6.2
// The swift-tools-version declares the minimum version of Swift required to build this package.

import PackageDescription

let package = Package(
	name: "orchestrator-scheduler",
	platforms: [.macOS(.v26)],
	products: [
		// Products define the executables and libraries a package produces, making them visible to other packages.
		.executable(
			name: "orchestrator-scheduler",
			targets: ["orchestrator-scheduler"]
		)
	],
	dependencies: [
		.package(url: "https://github.com/apple/swift-configuration.git", from: "0.1.1", traits: [.defaults, "YAMLSupport"]),
	//	.package(url: "https://github.com/swift-server/swift-service-lifecycle.git", exact: "2.9.0"),
	//	.package(url: "https://github.com/vapor/fluent.git", exact: "4.13.0"),
	//	.package(url: "https://github.com/apple/swift-log.git", exact: "1.6.4"),
	//	.package(url: "https://github.com/vapor/fluent-postgres-driver.git", exact: "2.11.0")
	],
	targets: [
		// Targets are the basic building blocks of a package, defining a module or a test suite.
		// Targets can depend on other targets in this package and products from dependencies.
		.executableTarget(
			name: "orchestrator-scheduler",
			dependencies: [
				.product(name: "Configuration", package: "swift-configuration"),
			//	.product(name: "ServiceLifecycle", package: "swift-service-lifecycle"),
			//	.product(name: "Fluent", package: "fluent"),
			//	.product(name: "Logging", package: "swift-log"),
			//	.product(name: "FluentPostgresDriver", package: "fluent-postgres-driver")
			]
		),
		.testTarget(
			name: "orchestrator-schedulerTests",
			dependencies: ["orchestrator-scheduler"]
		)
	]
)