Is it possible the cached repository was cloned before you changed your agent settings?

Which settings are you referring to? I can't remember if I was using https auth when the project would have been first cached. Would that make a difference?

Also, did you set

agent.enable_git_ask_pass: true

?

The only instance of it in the config is commented out.

    # if set, use GIT_ASKPASS to pass user/pass when cloning / fetch repositories
    # it solves passing user/token to git submodules.
    # this is a safer way to ensure multiple users using the same repository will
    # not accidentally leak credentials
    # Only supported on Linux systems, it will be the default in future releases
    # enable_git_ask_pass: false

It looks like the default changed from False to True in the v1.7.0 update . I'll try rerunning it with that set to False .

If that doesn't work I'll try clearing the cache folder.