Docker registry scanning fails

[tas50]

Describe the bug

cnspec scan container registry index.docker.io/mondoo/cnspec
→ loaded configuration from /Users/tsmith/.config/mondoo/mondoo.yml using source default
→ using service account credentials
→ discover related assets for 1 asset(s)
x unable to create runtime for asset error="rpc error: code = Unknown desc = resolve registry: registries must be valid RFC 3986 URI authorities: index.docker.io/mondoo/cnspec" asset=
Asset:
-------

error: rpc error: code = Unknown desc = resolve registry: registries must be valid RFC 3986 URI authorities: index.docker.io/mondoo/cnspec


Scanned 1 asset