Clone a new project for a new account

```sh
GIT_SSH_COMMAND='ssh -i ~/.ssh/<id_rsa_custom>' git clone git@gitlab.com:<your-project>.git
```

Configure git to use the custom GIT_SSH_COMMAND 

```sh
git config core.sshCommand 'ssh -i ~/.ssh/<id_rsa_custom>'
```
> **Note:** run this command inside of the repo