Checkout fails with `checkout key has zero length`

For some reason, I’m unable to run any pipeline this morning. I’m getting

```
Warning: checkout key has zero length
Writing SSH key for checkout to “/home/circleci/.ssh/id_rsa”
Cloning git repository - ``git@github.com``:liftedinit/many-js.git
Cloning into ‘.’…
Load key “/home/circleci/.ssh/id_rsa”: error in libcrypto
git@github.com``: Permission denied (publickey).
fatal: Could not read from remote repository.
```

Pipeline ID: 49f99f8a-9d65-4f77-a559-904b3976194b

I’m seeing this too since today

I had a look a your pipeline, seems it uses standard docker images so not sure what is common in your setup with the archlinux image I’m using

It started working again.

Sorry, we rolled out a change that caused this. We reverted it once we saw it was causing some failures