Unable to run nixos-anywhere with --vm-test flag

[multivac61]

I am unable to run nixos-anywhere on this example project.

[root@nixos:~]# nix run github:numtide/nixos-anywhere --extra-experimental-features nix-command --extra-experimental-features flakes -- --flake github:numtide/nixos-anywhere-examples#hetzner-cloud --vm-test
error: flake 'github:numtide/nixos-anywhere-examples' does not provide attribute 'packages.aarch64-linux.nixosConfigurations."hetzner-cloud".config.system.build.installTest', 'legacyPackages.aarch64-linux.nixosConfigurations."hetzner-cloud".config.system.build.installTest' or 'nixosConfigurations."hetzner-cloud".config.system.build.installTest'

[multivac61]

I tried changing to aarch64-linux (same as host) but that didn't help either

https://github.com/multivac61/nixos-anywhere-examples

[Mic92]

Moved to https://github.com/nix-community/disko/issues/404