Test ‘elpy-rpc-should-use-default-without-error-callback’ redefined error with Emacs 29

[Apteryks]

Summary

The test suite is broken due to the error in the title since upgrading to Emacs 29.

Steps to reproduce

Install guix, update to latest with guix pull, and run guix build emacs-elpy.

My configuration

OS

Guix System

The used dependencies are:

emacs-company@0.9.13 emacs-ert-runner@0.8.0 emacs-f@0.20.0
+ emacs-find-file-in-project@6.2.1 emacs-highlight-indentation@0.7.0-1.d03803f emacs-pyvenv@1.21
+ emacs-s@1.13.0 emacs-yasnippet@0.14.0 python-autopep8@1.5.3 python-black@22.3.0 python-flake8@4.0.1
+ python-jedi@0.18.2 python-sphinx@5.1.1 python-wrapper@3.10.7 python-yapf@0.29.0 texinfo@6.8

and Emacs 29.