[bug#39021] go package rebuilds

[Jakub Kądziołka]

With regards to the modification of go-build-system in this patchstack,
it seems that this would cause "only" <180 packages to be rebuilt:

~/guix$ rg -w go-build-system gnu/packages | wc -l
172
~/guix$ guix refresh --list-dependent go
Building the following 52 packages would ensure 176 dependent packages
are rebuilt: [...]

This has been discussed on IRC, and since some time has since passed, I
want to put the relevant link here, for future reference:
http://logs.guix.gnu.org/guix/2020-01-19.log#215122

Regards,
Jakub Kądziołka