Checkout_code Script Broken

We recently ran into trouble with our build process starting yesterday where the checkout_code script is failing due to a permission / repo missing / SSH error.

We noticed an update from yesterday that might be related to our issue:

Git Checkout Errors
Resolved - A change to how SSH git checkouts were handled has been reverted, which affected around 5% of checkout attempts. This occurred between 10:50UTC - 11:46UTC.
Apr 16, 11:50 UTC

We checked the script itself, and it is now using a new environment variable called $SSH_CONFIG_DIR instead of directly pointing to ~/.ssh.

Here is error itself:

Using SSH Config Dir /Users/distiller/.ssh
Cloning into '.'...
Warning: Permanently added the RSA host key for IP address '' to the list of known hosts.
ERROR: Repository not found.
fatal: Could not read from remote repository.

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

exit status 128
CircleCI received exit code 128

I’m having a similar issue. Any fix or workaround for this?