bug#37437: hash mismatch for emacs-elixir-mode

[Josh Holland]

Hi, I just did the following:

$ guix install emacs-elixir-mode
substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
downloading from 
https://ci.guix.gnu.org/nar/gzip/7n24v62aw8sjlrs06gbz4zvj11zvryry-emacs-epl-0.8...
 emacs-epl-0.8  24KiB                                2.6MiB/s 00:00 
[##################] 100.0%

downloading from 
https://ci.guix.gnu.org/nar/gzip/152p023jxd5cf5lr87wighihp92pkal6-emacs-pkg-info-0.6...
 emacs-pkg-info-0.6  17KiB                           3.1MiB/s 00:00 
[##################] 100.0%

building 
/gnu/store/b91172xfzkscfd9627d0ysrdjgpbxs6z-elixir-mode-2.3.1.tar.drv...
downloading from https://stable.melpa.org/packages/elixir-mode-2.3.1.tar...
\sha256 hash mismatch for 
/gnu/store/bb5m97pbmzvwlvn8wmrdfgpvnl0k8r1m-elixir-mode-2.3.1.tar:
  expected hash: 091cizxg1aw8bkj58y048mj020ssapjflav633z9bl6gmi10dy4v
  actual hash:   13d5r64rqskdapnrbbxv0h91gn77c6af5kjjrg5mpphvl887s04c
hash mismatch for store item 
'/gnu/store/bb5m97pbmzvwlvn8wmrdfgpvnl0k8r1m-elixir-mode-2.3.1.tar'
build of /gnu/store/b91172xfzkscfd9627d0ysrdjgpbxs6z-elixir-mode-2.3.1.tar.drv 
failed
View build log at 
'/var/log/guix/drvs/b9/1172xfzkscfd9627d0ysrdjgpbxs6z-elixir-mode-2.3.1.tar.drv.bz2'.
cannot build derivation 
`/gnu/store/xqdxvb7xy4ydpwkqgp3jd985qb4vw8k2-emacs-elixir-mode-2.3.1.drv': 1 
dependencies couldn't be built
guix install: error: build of 
`/gnu/store/xqdxvb7xy4ydpwkqgp3jd985qb4vw8k2-emacs-elixir-mode-2.3.1.drv' failed

Is something nefarious going on, or have upstream just changed their
tarballs?

Thanks,

--
Josh Holland