Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: aws-cdk-cli 0 -> 1
attrpath: aws-cdk-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/4szwc22y22hdlisxll08nr4cvcipdrqw-packages.json.drv
building '/nix/store/4szwc22y22hdlisxll08nr4cvcipdrqw-packages.json.drv'...

Going to be running update for following packages:
 - aws-cdk-cli-2.1127.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - aws-cdk-cli-2.1127.0: UPDATING ...
 - aws-cdk-cli-2.1127.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/aw/aws-cdk-cli/package.nix b/pkgs/by-name/aw/aws-cdk-cli/package.nix
index 3c6c407e32f8..72977f74fe57 100644
--- a/pkgs/by-name/aw/aws-cdk-cli/package.nix
+++ b/pkgs/by-name/aw/aws-cdk-cli/package.nix
@@ -18,19 +18,19 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "aws-cdk-cli";
-  version = "2.1127.0";
+  version = "2.1128.1";
 
   src = fetchFromGitHub {
     owner = "aws";
     repo = "aws-cdk-cli";
     tag = "cdk@v${finalAttrs.version}";
-    hash = "sha256-d55JNmWi4oTNorunkDwpdfcxHE9UC2fufKDahKgoLvk=";
+    hash = "sha256-F5dlS2xIwVxpgc6v+bP+vI0lP+nttvKamzWz4UEphzc=";
   };
 
   missingHashes = ./missing-hashes.json;
   offlineCache = yarn-berry.fetchYarnBerryDeps {
     inherit (finalAttrs) src missingHashes;
-    hash = "sha256-eGj2Gx46lyypNz5e0U1AD1dVwOgJK4hkwXp03lR+6sc=";
+    hash = "sha256-ykFox4QTo0f0urzh1e/65Jh0H3x0wOngmEzWFekCma8=";
   };
 
   nativeBuildInputs = [

No auto update branch exists
Old version 2.1127.0" not present in master derivation file with contents: {
  lib,
  stdenv,
  fetchFromGitHub,
  nodejs,
  yarn-berry_4,
  diffutils,
  zip,
  jq,
  python3,
  unzip,
  testers,
  nix-update-script,
}:

let
  yarn-berry = yarn-berry_4;
in
stdenv.mkDerivation (finalAttrs: {
  pname = "aws-cdk-cli";
  version = "2.1128.1";

  src = fetchFromGitHub {
    owner = "aws";
    repo = "aws-cdk-cli";
    tag = "cdk@v${finalAttrs.version}";
    hash = "sha256-F5dlS2xIwVxpgc6v+bP+vI0lP+nttvKamzWz4UEphzc=";
  };

  missingHashes = ./missing-hashes.json;
  offlineCache = yarn-berry.fetchYarnBerryDeps {
    inherit (finalAttrs) src missingHashes;
    hash = "sha256-ykFox4QTo0f0urzh1e/65Jh0H3x0wOngmEzWFekCma8=";
  };

  nativeBuildInputs = [
    yarn-berry
    yarn-berry.yarnBerryConfigHook
    nodejs
    python3
    zip
    jq
    # tests
    diffutils
    unzip
  ];

  env = {
    NX_DISABLE_REMOTE_CACHE = "true";
    NX_TASKS_RUNNER_DYNAMIC_OUTPUT = "false";
    NX_VERBOSE_LOGGING = "true";
    # Needed to properly embed version info
    CODEBUILD_RESOLVED_SOURCE_VERSION = finalAttrs.version;
    YARN_LOCKFILE_VERSION_OVERRIDE = "8";
  };

  # Regular "build" is very heavy and does things we don't need.
  yarnBuildScript = "compile";

  postPatch =
    let
      cliVersionJson = builtins.toJSON {
        inherit (finalAttrs) version;
      };
    in
    ''
      echo '${cliVersionJson}' > packages/@aws-cdk/cloud-assembly-schema/cli-version.json
      cat >> .yarnrc.yml <<'EOF'
      approvedGitRepositories:
        - "**"
      enableScripts: true
      enableNetwork: false
      enableHardenedMode: false
      EOF
    '';

  preBuild = ''
    export NX_PARALLEL="$NIX_BUILD_CORES"
    pushd packages/@aws-cdk/integ-runner
    patchShebangs build-tools/generate.sh
    build-tools/generate.sh
    popd
    pushd packages/aws-cdk
    patchShebangs generate.sh
    ./generate.sh
    popd
  '';

  buildPhase = ''
    runHook preBuild

    yarn "$yarnBuildScript"

    runHook postBuild
  '';

  installPhase = ''
    runHook preInstall

    mkdir -p $out/lib/node_modules/aws-cdk-cli
    cp -r . $out/lib/node_modules/aws-cdk-cli

    runHook postInstall
  '';

  postInstall = ''
    # Manually bundle non-bundled dependencies
    cp -r node_modules/jsonschema $out/lib/node_modules/aws-cdk-cli/node_modules/jsonschema
    cp -r node_modules/decamelize $out/lib/node_modules/aws-cdk-cli/node_modules/decamelize

    patchShebangs "$out/lib/node_modules/aws-cdk-cli/node_modules/aws-cdk/bin"
    ln -s "$out/lib/node_modules/aws-cdk-cli/node_modules/aws-cdk/bin" "$out/bin"
    # Delete broken symlinks
    find "$out/lib/node_modules" -xtype l -delete

    # Fix version
    pushd $out/lib/node_modules/aws-cdk-cli/packages/aws-cdk
    mv package.json package.json.bak
    jq '.version = "${finalAttrs.version}"' < package.json.bak > package.json
    rm package.json.bak
    mv build-info.json bi.json
    jq '.commit = "nixpkgs"' < bi.json > build-info.json
    rm bi.json
    popd
  '';

  # Fixup takes an absurdly long time, so disable it
  dontFixup = true;

  passthru = {
    tests.version = testers.testVersion { package = finalAttrs.finalPackage; };
    updateScript = nix-update-script {
      extraArgs = [
        "--version-regex"
        "cdk@v(.*)"
      ];
    };
  };

  meta = {
    description = "AWS CDK Toolkit";
    homepage = "https://docs.aws.amazon.com/cdk/v2/guide/cli.html";
    license = lib.licenses.asl20;
    maintainers = [ ];
    mainProgram = "cdk";
    platforms = lib.platforms.all;
  };
})