Running nixpkgs-update (https://github.com/NixOS/infra/blob/main/non-critical-infra/modules/nixpkgs-update/README.md) with UPDATE_INFO: elkhound 0-unstable-2020-04-13 -> 2019-02-17 https://github.com/WeiDUorg/elkhound/releases
attrpath: elkhound
Checking auto update branch...
No auto update branch exists
[version] 
Hashes equal; no update necessary