Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: coder 2.36.6 -> 2.38.2 https://github.com/coder/coder/releases
attrpath: coder
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/pjgkxy4i0ka0ybz6g7krmbwpydyxgbcd-packages.json.drv
building '/nix/store/pjgkxy4i0ka0ybz6g7krmbwpydyxgbcd-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - coder-2.36.6

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - coder-2.36.6: UPDATING ...
 - coder-2.36.6: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/coder/package.nix b/pkgs/by-name/co/coder/package.nix
index 5877c15dfe88..f64108dab279 100644
--- a/pkgs/by-name/co/coder/package.nix
+++ b/pkgs/by-name/co/coder/package.nix
@@ -15,19 +15,19 @@ let
 
   channels = {
     stable = {
-      version = "2.36.6";
+      version = "2.37.6";
       hash = {
-        x86_64-linux = "sha256-VXm0K7A+aqZGqfGQhi5lo9rfpjUylrqZVT/pW4UDKcI=";
-        aarch64-linux = "sha256-jof9EX3Xb73dFr51eAOliuDPEfUnkdLul3ZdKU4Vv5w=";
-        aarch64-darwin = "sha256-vaz+mpt4hNhN9Jc39wNOnh0/Q5RjenXyGKl7BgMtj10=";
+        x86_64-linux = "sha256-I/kKpNF1rkIt/T/tMf7ZCjkFY8tXlWxHoU11At1lGP8=";
+        aarch64-linux = "sha256-qQIC7ly6Tb6U6aiJ+93RUdFI25T8929pcLjmbR0jEP0=";
+        aarch64-darwin = "sha256-6f17yUX+agg662wWEsERW+Mp10Byg8YHio4ch73oimM=";
       };
     };
     mainline = {
-      version = "2.37.2";
+      version = "2.38.2";
       hash = {
-        x86_64-linux = "sha256-gSl6eWk4vYyCAAUCvomaiiYRUDl2wPVQ37rdHMH06zY=";
-        aarch64-linux = "sha256-HVWGvqcdPogWBo015gtxWnXM/iRLcJEO8UVAROtkHEQ=";
-        aarch64-darwin = "sha256-INFPg6wUu4O/Cr+U9o/059bfr4g3QYZWbG17DU8KeJk=";
+        x86_64-linux = "sha256-hLYt6MbFNOKG4J7fUCLOPwB5L2Og3/egjnzKMOwTWhE=";
+        aarch64-linux = "sha256-0DdDdNgVFWGBisZVRTDPVDku+b6TGp3PCyBzFej3QMY=";
+        aarch64-darwin = "sha256-2YKZew2E9a5Z4MJEpvixdE6iyBaNvC/0yk4nifhTMNA=";
       };
     };
   };

An auto update branch exists with message `coder: 2.36.6 -> 2.36.7`. New version is 2.37.6.
The auto update branch does not match or exceed the new version.
Old version 2.36.6" not present in master derivation file with contents: {
  lib,
  channel ? "stable",
  fetchurl,
  installShellFiles,
  makeBinaryWrapper,
  terraform,
  stdenvNoCC,
  unzip,
  nixosTests,
}:

let
  inherit (stdenvNoCC.hostPlatform) system;

  channels = {
    stable = {
      version = "2.36.7";
      hash = {
        x86_64-linux = "sha256-C98Jcx42F0on224J31NF/RqtE6OjXflZO6IRWU8v8dE=";
        aarch64-linux = "sha256-7uTyV5veoZ8X4tscOJPsrRoPQo+XTsaMuPdejnD8jAs=";
        aarch64-darwin = "sha256-7oPzD/t+PHcerLRPLkgluGTH3x+I0OThtuTax3W6mo8=";
      };
    };
    mainline = {
      version = "2.38.0";
      hash = {
        x86_64-linux = "sha256-bJAmr0XxAZBReqMX0C0H89zlDIwVRIIv1lMVlsQ47XY=";
        aarch64-linux = "sha256-poCb24pNJf8lK2dlCDA/jR2CDAEHKf+TIGnb/ULS2So=";
        aarch64-darwin = "sha256-/87O/VBeFgZ3umbI2BKWLpcAEDhPcofk3Jq13EYf0+c=";
      };
    };
  };
in
stdenvNoCC.mkDerivation (finalAttrs: {
  pname = "coder";
  version = channels.${channel}.version;

  __structuredAttrs = true;

  src = fetchurl {
    hash = (channels.${channel}.hash).${system};

    url =
      let
        systemName =
          {
            x86_64-linux = "linux_amd64";
            aarch64-linux = "linux_arm64";
            aarch64-darwin = "darwin_arm64";
          }
          .${system};

        ext =
          {
            x86_64-linux = "tar.gz";
            aarch64-linux = "tar.gz";
            aarch64-darwin = "zip";
          }
          .${system};
      in
      "https://github.com/coder/coder/releases/download/v${finalAttrs.version}/coder_${finalAttrs.version}_${systemName}.${ext}";
  };

  nativeBuildInputs = [
    installShellFiles
    makeBinaryWrapper
    unzip
  ];

  unpackPhase = ''
    runHook preUnpack

    case $src in
        *.tar.gz) tar -xz -f "$src" ;;
        *.zip)    unzip      "$src" ;;
    esac

    runHook postUnpack
  '';

  installPhase = ''
    runHook preInstall

    install -D -m755 coder $out/bin/coder

    runHook postInstall
  '';

  postInstall = ''
    wrapProgram $out/bin/coder \
      --prefix PATH : ${lib.makeBinPath [ terraform ]}
  '';

  # integration tests require network access
  doCheck = false;

  meta = {
    description = "Provision remote development environments via Terraform";
    homepage = "https://coder.com";
    license = lib.licenses.agpl3Only;
    platforms = lib.attrNames channels.${channel}.hash;
    mainProgram = "coder";
    maintainers = with lib.maintainers; [
      bpmct
      developmentcats
      faukah
      kylecarbs
      phorcys420
    ];
  };

  passthru = {
    updateScript = ./update.sh;
    tests = {
      inherit (nixosTests) coder;
    };
  };
})