Github Authentication Failed - ... GitHub does not provide shell access

You can add this in the ~/.gitconfig file.

[url "ssh://[email protected]/"]
        insteadOf = https://github.com/

Now ssh will be used instead of https.

Try and redefine the ssh url for remote origin:

git remote set-url origin [email protected]:lut/EvolutionApp.git

And try again.

Only git remote set-url can change an existing remote URL (as opposed to git remote add, to add a new remote name and URL)
Here, the issue was the URL of the existing remote 'origin', EvolutionApp: it needed to be replaced by a valid one.
Using git config url."ssh://[email protected]/".insteadOf https://github.com/ would not have helped, considering there was no HTTPS URL in the first place.