nixpkgs#135819 (pipewire) is not building with the new version correctly

[mkg20001]

PR NixOS/nixpkgs#135819

One of the traces https://gist.github.com/r-rmcgibbo/e0680193bc40dc48b8163c590448431c

The interesting part is this

  trying https://gitlab.freedesktop.org/api/v4/projects/pipewire%2Fpipewire/repository/archive.tar.gz?sha=0.3.34
    % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                   Dload  Upload   Total   Spent    Left  Speed
    0    32    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  curl: (22) The requested URL returned error: 404
  error: cannot download source from any mirror

It's using the version as sha for the url.

Could be something with nix version?

From the commit logs it doesn't look like it's an author mistake

Edit: could also be that the sha is simply a commit-ish reference, regardless doesn't explain the 404

[rmcgibbo]

I have no idea. In the absence of other ideas, I'd guess that the server was just being flakey, or there was a network blip.