Release pipeline fails with cosign validation

[Yury Tsarev]

https://github.com/k8gb-io/k8gb/actions/runs/7260158785/job/19779161323

  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
  env:
    DOCKER_CLI_EXPERIMENTAL: enabled
    COSIGN_PASSWORD: ***
    previous_tag: v0.11.5
INFO: Downloading bootstrap version 'v1.12.1' of cosign to verify version to be installed...
      https://storage.googleapis.com/cosign-releases/v1.12.1/cosign-linux-amd64
ERROR: Unable to validate cosign version: 'v1.12.1'
Error: Process completed with exit code 1.