Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

>> +    (arguments
>> +     `(#:phases
>> +       (modify-phases %standard-phases
>> +         (add-before 'add-source-to-load-path 
>> 'remove-pretty-hydra
>> +           (lambda* (#:key outputs #:allow-other-keys)
>> +             ;; pretty-hydra is provided by dependency.
>> +             (delete-file "pretty-hydra.el")
>> +             #t)))))
>
> There, too, you may use #:exclude.

New patch file implemented with #:exclude is attached.  Thank you 
very much for reviewing.

--
Joseph LaFreniere