julia2nix fails because of std-ext repo missing

[mickours]

Hi,

I'm trying to use julia2nix, but trying to run the command to create the TOML file (from the flake comment) give me this error:

❯ nix run github:JuliaCN/Julia2Nix.jl#packages.x86_64-linux.julia2nix
error:
       … while evaluating a branch condition

         at /nix/store/4wn6ifspg5livbsfffckzildidiy68xr-source/desys.nix:13:7:

           12|     iteration = cutoff: system: fragment:
           13|       if ! (l.isAttrs fragment) || cutoff == 0
             |       ^
           14|       then fragment

       … in the left operand of the OR (||) operator

         at /nix/store/4wn6ifspg5livbsfffckzildidiy68xr-source/desys.nix:13:33:

           12|     iteration = cutoff: system: fragment:
           13|       if ! (l.isAttrs fragment) || cutoff == 0
             |                                 ^
           14|       then fragment

       (stack trace truncated; use '--show-trace' to show the full trace)

       error: unable to download 'https://github.com/gtrunsec/std-ext/archive/64c26586c586e7369f25e4ce43ea10d6cc74bd33.tar.gz': HTTP error 404

       response body:

       Not Found

It seems that the https://github.com/gtrunsec/std-ext project does not exist anymore !
Any idea why it was deleted and where I can find an archived version?

Thanks!