Error: clone repository: ssh: handshake failed: knownhosts: key mismatch

[avarabyeu]

OS: MacOS Monterey 12.5.1
SSH Configuration seems to be fine, ssh -T [email protected] works

[seosite]

you need ssh-add ~/.ssh/id_rsa

[pdevillard]

In my case, it turns out that my key in known host was obsolete.

1. Open ~/.ssh/known_hosts, search for github, remove the line.
2. Run ssh -T [email protected] and accept the key
3. Run protodep up

Alternatively, ssh-keygen -R github.com should work as well.