The `git:auth` test in `tests/unit/git_3.bats` verifies the written entry with `netrc get --netrc-file ${DOKKU_ROOT}/.netrc github.com`, but the `--netrc-file` flag was added in netrc v0.11.0 and CI was still pinned to v0.10.3, so the assertion ran against root's `~/.netrc` and exited 1.