ImageMagick from 2020?

[zimoun]

Hi,

Trying to get 'hs-to-coq' working, I am travelling back in 2020 with
commit: 1ac4004502.  Then, I hit ImageMagick mismtach.

--8<---------------cut here---------------start------------->8---
$ guix time-machine --commit=1ac4004502 -- build imagemagick
guile: warning: failed to install locale
substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
substitute: updating substitutes from 'https://bordeaux.guix.gnu.org'... 100.0%
building 
/gnu/store/ngslsnxgy9syjs97cb7yv4744hllr6vx-ImageMagick-6.9.10-68.tar.xz.drv...

Starting download of 
/gnu/store/5qw3rrbk7679kd11147ks6jjcffmvv8m-ImageMagick-6.9.10-68.tar.xz
>From 
>https://sunsite.icm.edu.pl/packages/ImageMagick/ImageMagick-6.9.10-68.tar.xz...
download failed 
"https://sunsite.icm.edu.pl/packages/ImageMagick/ImageMagick-6.9.10-68.tar.xz"; 
404 "Not Found"

Starting download of 
/gnu/store/5qw3rrbk7679kd11147ks6jjcffmvv8m-ImageMagick-6.9.10-68.tar.xz
>From 
>http://mirrors-usa.go-parts.com/mirrors/ImageMagick/ImageMagick-6.9.10-68.tar.xz...
following redirection to 
`https://go-parts.com/mirrors/ImageMagick/ImageMagick-6.9.10-68.tar.xz'...
downloading from 
http://mirrors-usa.go-parts.com/mirrors/ImageMagick/ImageMagick-6.9.10-68.tar.xz...
 ImageMagick-6.9.10-68.tar.xz                                                   
    70.7MiB/s 00:00 | 48KiB transferred
sha256 hash mismatch for 
/gnu/store/5qw3rrbk7679kd11147ks6jjcffmvv8m-ImageMagick-6.9.10-68.tar.xz:
  expected hash: 1jxjxhnvznpbdigry2cgxx94cx6k6y3rs40a464n5yln29s1qlz1
  actual hash:   1j2r0l2j8yglhnbhi7pj14fv38zaxvxs6v6wx462fn6x1cq4xr00
hash mismatch for store item 
'/gnu/store/5qw3rrbk7679kd11147ks6jjcffmvv8m-ImageMagick-6.9.10-68.tar.xz'
build of 
/gnu/store/ngslsnxgy9syjs97cb7yv4744hllr6vx-ImageMagick-6.9.10-68.tar.xz.drv 
failed
View build log at 
'/var/log/guix/drvs/ng/slsnxgy9syjs97cb7yv4744hllr6vx-ImageMagick-6.9.10-68.tar.xz.drv.bz2'.
cannot build derivation 
`/gnu/store/xg2zdql0gpyavx2s4kv408gdvmpn18c5-imagemagick-6.9.10-68.drv': 1 
dependencies couldn't be built
guix build: error: build of 
`/gnu/store/xg2zdql0gpyavx2s4kv408gdvmpn18c5-imagemagick-6.9.10-68.drv' failed
--8<---------------cut here---------------end--------------->8---


We probably do not have this item.  Since it is 'xz', it is somehow
expected because it is works in progress.

Can someone confirm we do not effectively have this item in our infra?

(It would mean that 1818 dependent packages thus not "lost".)

Cheers,
simon