bug#31109: Retroarch: source tarball has wrong hash

[Ludovic Courtès]

Hello,

I get:

--8<---------------cut here---------------start------------->8---
$ guix build 
/gnu/store/csv3ibcqacvk1l6np1f6ch5f62gz1yw0-retroarch-1.7.1.tar.gz.drv
The following derivation will be built:
   /gnu/store/csv3ibcqacvk1l6np1f6ch5f62gz1yw0-retroarch-1.7.1.tar.gz.drv
@ build-started 
/gnu/store/csv3ibcqacvk1l6np1f6ch5f62gz1yw0-retroarch-1.7.1.tar.gz.drv - 
i686-linux 
/var/log/guix/drvs/cs//v3ibcqacvk1l6np1f6ch5f62gz1yw0-retroarch-1.7.1.tar.gz.drv.gz

Starting download of 
/gnu/store/pddz1nyw4rni60mqha4dp02rk4c9gv36-retroarch-1.7.1.tar.gz
>From https://github.com/libretro/RetroArch/archive/v1.7.1.tar.gz...
following redirection to 
`https://codeload.github.com/libretro/RetroArch/tar.gz/v1.7.1'...
 v1.7.1.tar.gz  19.6MiB               9.6MiB/s 00:02 [##################] 100.0%
sha256 hash mismatch for output path 
`/gnu/store/pddz1nyw4rni60mqha4dp02rk4c9gv36-retroarch-1.7.1.tar.gz'
  expected: 0fdribjfc5zz9brzhqcxw6m76kvyg13l67aiigszv4wsjd5j3gpz
  actual:   1wykv0w0kdlh7lh0k1ig0lpk5vh4c7r19jlfa9103jmjlryrq679
@ build-failed 
/gnu/store/csv3ibcqacvk1l6np1f6ch5f62gz1yw0-retroarch-1.7.1.tar.gz.drv - 1 
sha256 hash mismatch for output path 
`/gnu/store/pddz1nyw4rni60mqha4dp02rk4c9gv36-retroarch-1.7.1.tar.gz'
  expected: 0fdribjfc5zz9brzhqcxw6m76kvyg13l67aiigszv4wsjd5j3gpz
  actual:   1wykv0w0kdlh7lh0k1ig0lpk5vh4c7r19jlfa9103jmjlryrq679
--8<---------------cut here---------------end--------------->8---

Looking at
<https://hydra.gnu.org/job/gnu/master/retroarch-1.7.1.x86_64-linux>, it
seems that this package never built on Hydra.

Rutger, could you take a look and determine if it’s just a mistake or if
the GitHub-generated tarball changed?

TIA!

Ludo’.