They're all official GNU mirrors, you can pick any you like:

http://www.gnu.org/prep/ftp.html


On Wed, Oct 30, 2013 at 6:47 PM, Ondřej Čertík <notifications@github.com>wrote:

> In pkgs/gmp.yaml:
>
> > @@ -1,8 +1,8 @@
> >  extends: [autotools_package]
> >
> >  sources:
> > -- url: http://gnuftp.uib.no/gmp/gmp-5.1.3.tar.lz
> > -  key: tar.xz:33ro3i37j72ud4yadgjs3mgdp5xxpiyl
> > +- url: ftp://ftp.gmplib.org/pub/gmp/gmp-5.1.3.tar.bz2
>
> So the issue is with using xz --- it does not work on SMC. The other issue
> is with using some non-standard url (uib.no) --- I think it's better to
> use the official site. I didn't find http option on the official site, so I
> used ftp.
>
> —
> Reply to this email directly or view it on GitHub<https://github.com/hashdist/hashstack2/pull/14/files#r7329063>
> .
>