Running nixpkgs-update (https://github.com/NixOS/infra/blob/main/non-critical-infra/modules/nixpkgs-update/README.md) with UPDATE_INFO: container 1.5.0 -> 1.6.1 https://github.com/apple/container/releases
attrpath: container
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/594i6rg27qwk3pqwg1zn07k9f5xrv6f8-packages.json.drv
building '/nix/store/594i6rg27qwk3pqwg1zn07k9f5xrv6f8-packages.json.drv'...
structuredAttrs is enabled

Going to be running update for following packages:
 - container-1.5.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - container-1.5.0: UPDATING ...
 - container-1.5.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/container/package.nix b/pkgs/by-name/co/container/package.nix
index b9abb47b07dd..dd8b07297ea2 100644
--- a/pkgs/by-name/co/container/package.nix
+++ b/pkgs/by-name/co/container/package.nix
@@ -30,13 +30,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "container";
-  version = "1.5.0";
+  version = "1.6.1";
 
   src = fetchFromGitHub {
     owner = "apple";
     repo = "container";
     tag = finalAttrs.version;
-    hash = "sha256-RJBtzWD/jTobi5VmwivInxpRFDAQ7MrHW2e3CNUxE1k=";
+    hash = "sha256-2CKREVTZvXIrGtmgj84Wnrg6ML4Bm5aAF0SPuAqEh9I=";
   };
 
   nativeBuildInputs = [
@@ -59,7 +59,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   swiftpmDeps = fetchSwiftPMDeps {
     inherit (finalAttrs) pname version src;
-    hash = "sha256-pKk4/AGmtumu/+JZmTIIqXiGw3zRGD79duIgteIVS+4=";
+    hash = "sha256-g2ZdIqfcNGFpRS9aN6zoB3dmm1SKzApYWwsFtrJDT8M=";
   };
 
   # Sources/Plugins/MachineAPIServer/Resources/{init,create-user.sh}

No auto update branch exists
There might already be an open PR for this update:
- container: 1.5.0 -> 1.6.1
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/581500"