Bug Report: Invalid GPG signatures for jammy repos in 3.2.5-browsers

[asavageiv]

Describe the bug
Can't apt-get update from cimg/ruby-3.2.5-browsers
A clear and concise description of what the bug is.

To Reproduce
See https://gist.github.com/asavageiv/1331c7fa96bb3664a914eeb9f18d4cfa

Expected behavior
apt-get update works

Workarounds
Unsure. Could disable key checking, but that's dangerous.

Screenshots and Build Links
https://gist.github.com/asavageiv/1331c7fa96bb3664a914eeb9f18d4cfa