> swig is depended upon by 5206 packages. This means that any updates will
> have to go through the core-updates branch.

True.

> The branch has swig 4.0.1 since this December. Sorry for the
> duplicated effort...

No problem! :-)

> You might want to send a patch to build swig with guile-3.0 instead of
> the guile-2.2 used currently on core-updates.

Ok, will do.

> If you decide to do so, please use [PATCH core-updates] in the
> subject. You can do this easily by passing --subject-prefix="PATCH
> core-updates" to git format-patch.
>
> See point 8 of `info '(guix)Submitting Patches'` for more details.

Sorry, I didn't know I had to do this. Will do for all my future
core-updates patches.