22番ポートが繋がらなくてもsshでgithubを使う方法

ssh: connect to host github.com port 22: Bad file number
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

ssh -T -p 443 git@ssh.github.com

Host github.com
  Hostname ssh.github.com
  Port 443

ssh -T git@github.com

• git