Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: coq_8_16 8.16.1 -> 9.2.0 https://github.com/coq/coq/releases attrpath: coq_8_16 Checking auto update branch... No auto update branch exists Version in attr path coq_8_16 not compatible with 9.2.0