$ guix import go github.com/Azure/go-autorest/autorest guix import: warning: Failed to import package "github.com/Azure/go-autorest/autorest". reason: (#< code: -3 message: "reference 'refs/tags/v0.11.22' not found" class: 4>). guix import: error: failed to download meta-data for module 'github.com/Azure/go-autorest/autorest'. Similarly: $ guix import go github.com/Azure/go-autorest/autorest/adal guix import: warning: Failed to import package "github.com/Azure/go-autorest/autorest/adal". reason: (#< code: -3 message: "reference 'refs/tags/v0.9.17' not found" class: 4>). guix import: error: failed to download meta-data for module 'github.com/Azure/go-autorest/autorest/adal'. And, from a different package but seems also similar: $ guix import go cloud.google.com/go/storage guix import: warning: Failed to import package "cloud.google.com/go/storage". reason: (#< code: -3 message: "reference 'refs/tags/v1.18.2' not found" class: 4>). guix import: error: failed to download meta-data for module 'cloud.google.com/go/storage'.