protobuf3_20 3.20.3 -> 21.12 https://github.com/protocolbuffers/protobuf/releases
attrpath: protobuf3_20
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.protobuf3_20)"
Standard error:

error: attribute '(let pkgs = import ' in selection path '(let pkgs = import ./. {}; in builtins.hasAttr "updateScript" pkgs.protobuf3_20)' not found