bug#46482: [core-updates] u-boot source cannot be downloaded

[Ludovic Courtès]

Hi,

Danny Milosavljevic <dannym@scratchpost.org> skribis:

> failed to download 
> "/gnu/store/1idpm6f9pcm9dajm90qgk6x1r6qywfv8-u-boot-2021.01.tar.bz2" from 
> "ftp://ftp.denx.de/pub/u-boot/u-boot-2021.01.tar.bz2";

Can we add mirror URLs to the ‘origin’, similar to what I did in
9d01749feaa1586b1caf449712116e7518bb2303?

Ludo’.