Intermittent issues accessing keyring on macOS

Does anyone know why this happens? I have a few users who randomly run into problems with this workflow.

Often they resolve if the user closes their terminal and starts a new one. But sometimes the python binary is permanently unable to access the keyring anymore.

```
raise KeyringError(f"Can't get password from keychain: {e}") from e
keyring.errors.KeyringError: Can't get password from keychain: (-25293, 'Security Auth Failure: make sure executable is signed with codesign util')
```

We obviously don't sign our Python binaries and they normally work fine, so this is an unexpected sudden requirement.