[bug] error updating to TUF remote mirror: invalid key

[ianlewis]

The action fails to verify the todos release because of a slsa-verifier error.

failed to verify binary provenance: slsa-verifier exited 1: Verifying artifact /home/runner/work/_temp/c636ba64-6059-4a02-8b79-c73795340ffb: FAILED: error retrieving Rekor public keys: updating local metadata and targets: error updating to TUF remote mirror: invalid key
remote status:{
	"mirror": "https://tuf-repo-cdn.sigstore.dev",
	"metadata": {
		"root.json": {
			"version": 9,
			"len": 6766,
			"expiration": "12 Sep 24 06:53 UTC",
			"error": ""
		},
		"snapshot.json": {
			"version": 140,
			"len": 2300,
			"expiration": "04 Jun 24 16:07 UTC",
			"error": ""
		},
		"targets.json": {
			"version": 9,
			"len": 5478,
			"expiration": "12 Sep 24 06:13 UTC",
			"error": ""
		},
		"timestamp.json": {
			"version": 185,
			"len": 723,
			"expiration": "21 May 24 16:07 UTC",
			"error": ""
		}
	}
}

FAILED: SLSA verification failed: error retrieving Rekor public keys: updating local metadata and targets: error updating to TUF remote mirror: invalid key
remote status:{
	"mirror": "https://tuf-repo-cdn.sigstore.dev",
	"metadata": {
		"root.json": {
			"version": 9,
			"len": 6766,
			"expiration": "12 Sep 24 06:53 UTC",
			"error": ""
		},
		"snapshot.json": {
			"version": 140,
			"len": 2300,
			"expiration": "04 Jun 24 16:07 UTC",
			"error": ""
		},
		"targets.json": {
			"version": 9,
			"len": 5478,
			"expiration": "12 Sep 24 06:13 UTC",
			"error": ""
		},
		"timestamp.json": {
			"version": 185,
			"len": 723,
			"expiration": "21 May 24 16:07 UTC",
			"error": ""
		}
	}
}