bug#46829: Fresh install of 1.2.0 can't guix pull

[Leo Famulari]

On Sun, Apr 11, 2021 at 04:41:11PM -0400, Leo Famulari wrote:
> On Wed, Mar 17, 2021 at 03:36:44PM +0100, Ludovic Courtès wrote:
> >   (define (honor-x509-certificates store)
> >     "Use the right X.509 certificates for Git checkouts over HTTPS."
> >     (unless (honor-system-x509-certificates!)
> >       (honor-lets-encrypt-certificates! store)))
> > 
> > By default, 1.2.0 installs ‘nss-certs’, so I would assume such
> > installations are unaffected, right?
> 
> So, the bug here is that `guix pull` is using the wrong certificate
> store. It should use le-certs, but is instead ignoring le-certs, and
> looking for a system-wide store that doesn't exist.
> 
> I tested with an installer image from current master, and the bug still
> exists.

I checked and, although there have been some changes upstream at Let's
Encrypt [0], our le-certs still works for contacting Savannah with TLS.

[0] Some new root and intermediate certificates:

https://letsencrypt.org/certificates/

Once we fix this bug, we should look into updating the le-certs package.