Difficulties downloading ruby gems

[RobWalt]

I stumbled over this flake here and want to give it a try, but I'm failing with even just building the module. All of the ruby gems fail to download and I have no clue why. I can access them without any problems through other sources but this flake somehow always gives me

trying https://rubygems.org/gems/dry-inflector-1.1.0.gem
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
^M  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0^M  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (35) Recv failure: Connection reset by peer
error: cannot download dry-inflector-1.1.0.gem from any mirror

I also didn't configurate anything special. Here's what I tried to use just to get it to build

        options.foobar.openproject = {
          enable = lib.mkEnableOption "openproject";
        };

        imports = [ inputs.openproject.nixosModules.openproject ];

        config = lib.mkIf cfg.enable {
          services.openproject = {
            enable = true;
            secrets = {
              extraSeedEnvironmentFile = "/var/lib/openproject/seed.txt";
              keyBaseFile = "/var/lib/openproject/seed.txt";
            };
          };
        };

Can you please verify if it's also the case for you nowadays (which would mean that I would probably need to report this to nixpkgs)?

[RobWalt]

Nevermind. It resolved itself. Probably some more general issue with nixpkgs or the ecosystem.