Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: antigravity-cli 0 -> 1
attrpath: antigravity-cli
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/bjvkf01hdmxybd5pyq35a5qm0437a41m-packages.json.drv
building '/nix/store/bjvkf01hdmxybd5pyq35a5qm0437a41m-packages.json.drv'...

Going to be running update for following packages:
 - antigravity-cli-1.0.7

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - antigravity-cli-1.0.7: UPDATING ...
 - antigravity-cli-1.0.7: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/an/antigravity-cli/package.nix b/pkgs/by-name/an/antigravity-cli/package.nix
index 0b017339516c..9fd8bf3709e2 100644
--- a/pkgs/by-name/an/antigravity-cli/package.nix
+++ b/pkgs/by-name/an/antigravity-cli/package.nix
@@ -6,7 +6,7 @@
   versionCheckHook,
 }:
 let
-  wholeVersion = "1.0.7-5858071034068992"; # unfortunately this has dumb versioning
+  wholeVersion = "1.0.8-4609399487070208"; # unfortunately this has dumb versioning
   version = builtins.head (lib.splitString "-" wholeVersion);
 
   throwSystem = throw "Unsupported system: ${stdenvNoCC.hostPlatform.system}";
@@ -14,19 +14,19 @@ let
   sourceData = {
     x86_64-linux = fetchurl {
       url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/linux-x64/cli_linux_x64.tar.gz";
-      hash = "sha256-8kaHmc0XPAPuATHb4rrkMhUzBqaLqi7n1UQPFcRB4Go=";
+      hash = "sha256-ejklv/1d2Ib8PdAlZkTav+mCnOSS/UPO82+WSOJphgg=";
     };
     aarch64-linux = fetchurl {
       url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/linux-arm/cli_linux_arm64.tar.gz";
-      hash = "sha256-3ylG6ZW/9AuKydzzyMLtqC1ec2NnixFG/CJih26S0K0=";
+      hash = "sha256-QnsRCuuhkGE6OcUkkvydXwCwJutQs+wCY543ou+V/cU=";
     };
     aarch64-darwin = fetchurl {
       url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/darwin-arm/cli_mac_arm64.tar.gz";
-      hash = "sha256-e4VhL/9rUNgE2XyW8REz8QXEbzwsUFg41xNpUHfNLK0=";
+      hash = "sha256-cVQ284owxYH2xT0Gllcm36m7rckVwPcxQNOkptVB8ww=";
     };
     x86_64-darwin = fetchurl {
       url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/darwin-x64/cli_mac_x64.tar.gz";
-      hash = "sha256-SECE7bAd0VneVeAvBs14Ortkcqg8CJy9xcq3ZnuqfKY=";
+      hash = "sha256-7VAd5iQoKmhocdbg0L5oXtfcxLtH8eV9JNsJ8CGLSdU=";
     };
   };
 in

No auto update branch exists
Old version 1.0.7" not present in master derivation file with contents: {
  lib,
  stdenvNoCC,
  fetchurl,
  autoPatchelfHook,
  versionCheckHook,
}:
let
  wholeVersion = "1.0.8-6513509081677824"; # unfortunately this has dumb versioning
  version = builtins.head (lib.splitString "-" wholeVersion);

  throwSystem = throw "Unsupported system: ${stdenvNoCC.hostPlatform.system}";

  sourceData = {
    x86_64-linux = fetchurl {
      url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/linux-x64/cli_linux_x64.tar.gz";
      hash = "sha256-/BxcglSN6NqZdEbq50MypFW4bv2bCN37L0PqcuYz+e4=";
    };
    aarch64-linux = fetchurl {
      url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/linux-arm/cli_linux_arm64.tar.gz";
      hash = "sha256-QWQevvVezRdubRbG3V64C/XMHunfDsdA1OM8yhHoCHA=";
    };
    aarch64-darwin = fetchurl {
      url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/darwin-arm/cli_mac_arm64.tar.gz";
      hash = "sha256-j+/brIYCKjIOa0KSGZHt4Ic4tjTzOrfPtA4J8iY9tHE=";
    };
    x86_64-darwin = fetchurl {
      url = "https://storage.googleapis.com/antigravity-public/antigravity-cli/${wholeVersion}/darwin-x64/cli_mac_x64.tar.gz";
      hash = "sha256-0Cp76whEYtBdZS6GOnC+qqICGoqexX+v3KCFJmfaFAU=";
    };
  };
in
stdenvNoCC.mkDerivation (finalAttrs: {
  pname = "antigravity-cli";
  inherit version;

  strictDeps = true;
  __structuredAttrs = true;

  src = sourceData.${stdenvNoCC.hostPlatform.system} or throwSystem;

  sourceRoot = ".";

  nativeBuildInputs = lib.optionals stdenvNoCC.hostPlatform.isElf [ autoPatchelfHook ];

  dontConfigure = true;
  dontBuild = true;

  installPhase = ''
    runHook preInstall

    install -Dm755 antigravity $out/bin/agy

    runHook postInstall
  '';

  nativeInstallCheckInputs = [ versionCheckHook ];
  doInstallCheck = true;

  passthru = {
    inherit wholeVersion; # for the updateScript
    updateScript = ./update.sh;
  };

  meta = {
    description = "Google's Go-based terminal user interface (TUI) agent client";
    homepage = "https://antigravity.google";
    changelog = "https://antigravity.google/changelog";
    license = lib.licenses.unfree;
    maintainers = with lib.maintainers; [
      adrielvelazquez
      u3kkasha
    ];
    platforms = lib.attrNames sourceData;
    mainProgram = "agy";
    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
  };
})