Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: ack 3.8.2 -> 3.9.0 https://repology.org/project/ack-grep/versions
attrpath: ack
Checking auto update branch...
No auto update branch exists
There might already be an open PR for this update:
- perlPackages.ack: 3.8.2 -> 3.9.0
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/505587"