Check is SSH is allowed from your source location
ssh -T git@ssh.github.com
ssh -T -p 443 git@ssh.github.com
If you get this message, a firewall may be blocking your access
ssh: connect to host ssh.github.com port 443: Connection refused
Soruce
In case HTTPS is set up, set it off and change the remote
git config --unset credential.helper git remote set-url origin git remote set-url origin git@github.com:GradedJestRisk/git-training.git
Reset cache
git config credential.helper store
Remove helper
git config --unset credential.helper
There was an error while loading. Please reload this page.