ruby2.7.6-pkg-config 1.4.9 -> 1.5.1 https://repology.org/metapackage/ruby2.7.6-pkg-config/versions
attrpath: rubyPackages.pkg-config
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.rubyPackages.pkg-config)"
Standard error:

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