Cloning Terraform GitHub module inside private org - permission denied

I have the following module that we are trying to clone via SSH (NOTE: we prefer to not use https) in Terraform:

module "example-module" {
  source = "git@github.com:private-org/example-module.git?ref=v1.0.0"
}

However, we have a GitHub actions runner that fails when trying to do a terraform init on this module:

> Permission denied (publickey). Could not read Password for
> 'https://***@github.com': No such device or address

So to give this permission, we are trying to add inside .gitconfig:

	insteadOf = "ssh://git@github.com"

And inside the GitHub actions we are trying to replace GITHUB_TOKEN with the actual value:

- name: Configure SSH
  run: |
    sed -i 's/{GITHUB_TOKEN}/${{ secrets.GITHUB_TOKEN }}/g' .gitconfig
    cat .gitconfig >> ~/.gitconfig

But we are still getting the same error. Any ideas for how we can authenticate to a private module inside our GitHub org and successfully clone via SSH?

Figured out the answer. The default GITHUB_TOKEN did not have have the right access rights and was not deemed a "Personal Access Token". This seems a little confusing on GitHub's part and the reason it was getting the error Could not read Password

You will need to generate a new personal access token in GitHub, and add that as a GitHub Actions secret called NEW_GITHUB_TOKEN. Add read:repo and write:repo as access rights and set the token to never expire.

Your .gitconfig should look like:

	insteadOf = "ssh://git@github.com"

And a step in your GitHub Actions that uses your new personal access token:

- name: Configure SSH
  run: |
    sed -i 's/{GITHUB_TOKEN}/${{ secrets.NEW_GITHUB_TOKEN }}/g' .gitconfig
    cat .gitconfig >> ~/.gitconfig