See: https://gist.github.com/justinpawela/3a7056cd592d688425e59de2ef6f1da0
in /Users/USERNAME/.ssh/config
Host myhost # Variable can be set to anything
Hostname git-codecommit.eu-central-1.amazonaws.com # Mind the region!
User APKAX4SYVAHILE7CYGZK # AWS Code Commit Key ID, you get after uploading the public key