docbook-sgml 4.1 -> 4.5 https://repology.org/metapackage/docbook-sgml/versions
attrpath: docbook-sgml
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix eval .#docbook-sgml --apply "p: builtins.hasAttr \"updateScript\" p"
Standard error:

error: flake 'git+file:///var/cache/nixpkgs-update/worker/worktree/docbook-sgml' does not provide attribute 'packages.x86_64-linux.docbook-sgml', 'legacyPackages.x86_64-linux.docbook-sgml' or 'docbook-sgml'