borgbackup: fails to build

[pinpox]

Describe the bug
Borgbackup fails to build on nixos-unstable

To Reproduce

nix-shell -p pkgs.borgbackup 

Expected behavior
nix-shell with borgbackup

Additional context
This is the full error output:
https://gist.github.com/pinpox/dce57c63aa69eef6c489ea67e51a700d

Notify maintainers

@flokli @dotlambda @globin

Metadata
Please run nix-shell -p nix-info --run "nix-info -m" and paste the result.

• system: "x86_64-linux"
• host os: Linux 5.4.81, NixOS, 21.03.git.83cbad92d73 (Okapi)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.3.9
• channels(root): "nixos-21.03pre257339.83cbad92d73"
• channels(pinpox): "home-manager"
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos

Maintainer information:

# a list of nixpkgs attributes affected by the problem
attribute:
# a list of nixos modules affected by the problem
module:

[flokli]

This was actually llfuse, a dependency of borgbackup being broken, which got fixed (#106290). I was able to successfully built borgbackup and the corresponding VM test on master.

[pinpox]

@flokli Thanks for notifying!