Tobias Geerinckx-Rice via Guix-patches via <guix-patches@gnu.org>
writes:

> * gnu/packages/gnuzilla.scm (icecat)[arguments]:
> New ‘neutralise-store-references’ phase.

[...]

> +         (add-after 'build 'neutralise-store-references
> +           (lambda _
> +             ;; Mangle the store references to compilers & other build tools in
> +             ;; about:buildconfig, reducing IceCat's closure by 1 GiB on x86-64.
> +             (substitute*
> +                 "dist/bin/chrome/toolkit/content/global/buildconfig.html"
> +               (((format #f "(~a/)([0-9a-z]{32})" (%store-directory)) _ store hash)
> +                (string-append store (string-take hash 8) "…")))
> +             #t))

Is it possible to use 'remove-store-references' here?