Static Linux SDKの6.1スナップショットが壊れてる。 [https://download.swift.org/swift-6.1-branch/static-sdk/swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a/swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a_static-linux-0.0.1.artifactbundle.tar.gz] checksumは壊れたものに一致してて役立たずだった。

$ curl -fLsS https://download.swift.org/swift-6.1-branch/static-sdk/swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a/swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a_static-linux-0.0.1.artifactbundle.tar.gz -O $ sha256 swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a_static-linux-0.0.1.artifactbundle.tar.gz SHA256 (swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a_static-linux-0.0.1.artifactbundle.tar.gz) = c701d3f5bb69464fd443f20c4748cab068c9c6d8f6995f1ba5be70022778d21f $ cat swift-6.1-DEVELOPMENT-SNAPSHOT-2025-03-12-a_static-linux-0.0.1.artifactbundle.tar.gz <?xml version="1.0" encoding="UTF-8" standalone="no"?><Error><Code>404</Code><Message>No message</Message><RequestId>7e2efc3d-e9a6-48be-935e-8c25252d5475</RequestId></Error>