On Tue, May 2, 2017 at 4:23 AM, Michael Hudson-Doyle
> As you can see these are all -dev packages, so the Built-Using is bogus and
> should simply be dropped from the package.
> There are quite a few more packages that reference obsolete golang packages
> in their Built-Using...
Indeed. Thanks for pointing that out, I totally forgot this was a thing.
I wrote a script to grab all packages pkg-go maintains that are
arch:all and have a B-U in source.
I went through each one, and I've patched them all in VCS, and they
should be fixed on next upload(s).