Attestations for
  ghcr.io/boks-sh/xz-utils@sha256:07a2d6077b1b0b14e653c57e9e3b26403219d1766e10e31d4b80cbb11b840fe8

Verify them yourself:
  cosign verify-attestation --key cosign.pub \
      --type <cyclonedx|slsaprovenance> ghcr.io/boks-sh/xz-utils@sha256:07a2d6077b1b0b14e653c57e9e3b26403219d1766e10e31d4b80cbb11b840fe8

=== cyclonedx ===================================================
  (no attestation matches the document published now -- 0 older one(s) are attached)

=== slsaprovenance ==============================================
  (no attestation matches the document published now -- 0 older one(s) are attached)