bug#49372: lagrange: illegal instruction

[Christopher Howard]

It seems to have downloaded as a substitute, and I was able to launch the 
program without getting an error.

```
christopher@nightshade ~/Repos/guix-working$ guix build lagrange
11.0 MB will be downloaded:
   /gnu/store/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2
substituting /gnu/store/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2...
downloading from 
https://ci.guix.gnu.org/nar/lzip/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2
 ...
 lagrange-1.5.2  11.4MiB                                                        
                                                                                
           4.4MiB/s 00:03
[##################] 100.0%

The following graft will be made:
   /gnu/store/9n5nyy324bp50yjc7pxv6a53zq7b9cza-lagrange-1.5.2.drv
applying 3 grafts for 
/gnu/store/9n5nyy324bp50yjc7pxv6a53zq7b9cza-lagrange-1.5.2.drv ...
grafting '/gnu/store/n45izfbldxjxdzfry2l4gn81lm18gmp0-lagrange-1.5.2' -> 
'/gnu/store/jj873xpq7h0rxm3rzc4b7rm6kzwnbby4-lagrange-1.5.2'...
successfully built 
/gnu/store/9n5nyy324bp50yjc7pxv6a53zq7b9cza-lagrange-1.5.2.drv
/gnu/store/jj873xpq7h0rxm3rzc4b7rm6kzwnbby4-lagrange-1.5.2
christopher@nightshade ~/Repos/guix-working$ 
/gnu/store/jj873xpq7h0rxm3rzc4b7rm6kzwnbby4-lagrange-1.5.2/bin/lagrange

(launched without trouble)
```

-- 
Christopher Howard
my gemini capsule: gemini://gem.librehacker.com
gemini browser: https://git.skyjake.fi/gemini/lagrange/releases