docbook-xml 4.5 -> 5.1 https://repology.org/metapackage/docbook-xml/versions
attrpath: docbook_xml_dtd_45
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix eval -f . "(let pkgs = import ./. {}; in builtins.hasAttr \"updateScript\" pkgs.docbook_xml_dtd_45)"
Standard error:

error: attribute '(let pkgs = import ' in selection path '(let pkgs = import ./. {}; in builtins.hasAttr "updateScript" pkgs.docbook_xml_dtd_45)' not found