Cloning private repo in the build

Build Environment
1

Hi guys,

We’ve spent couple of days trying to to clone from ‘another’ repo into circleci build job.

Setup:
_ main repo (Y)
|_ sub module (X - separate repo)

Config
X/.circleci/config.yml

  build:
    docker:
      - image: circleci/clojure:openjdk-8-tools-deps
    working_directory: ~/project
    steps:
      - checkout
      - attach_workspace:
          at: ~/project
      - add_ssh_keys:
          fingerprints:
            - "<Y - Project Settings - User Key (PREFERRED)>"
      - run:
          name: Clone Main repository
          command: >-
            GIT_SSH_COMMAND='ssh -vv -i ~/.ssh/id_rsa'
            git clone git@github.com:user/Y.git ~/Y

Error:

debug1: Authentication succeeded (publickey).
...
ERROR: Repository not found.
...
Transferred: sent 3664, received 2976 bytes, in 0.1 seconds
Bytes per second: sent 35415.8, received 28765.7
debug1: Exit status 1
fatal: Could not read from remote repository.

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

Exited with code exit status 128

Please help.

2

use access token instead of this
Setting → Developer Settings → personal access tokens → generate new token

git clone https://<Token>@github.com/<USERNAME>/<REPO_NAME>.git