mods 0 -> 1
attrpath: mods
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/0mz6lznzxkr5c3d53qyj9fa1p6j1spac-packages.json.drv
building '/nix/store/0mz6lznzxkr5c3d53qyj9fa1p6j1spac-packages.json.drv'...

Going to be running update for following packages:
 - mods-1.1.0

Press Enter key to continue...
Running update for:
 - mods-1.1.0: UPDATING ...
 - mods-1.1.0: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/tools/misc/mods/default.nix b/pkgs/tools/misc/mods/default.nix
index fda8944c330f..027dbdd07e5f 100644
--- a/pkgs/tools/misc/mods/default.nix
+++ b/pkgs/tools/misc/mods/default.nix
@@ -8,13 +8,13 @@
 
 buildGoModule rec {
   pname = "mods";
-  version = "1.1.0";
+  version = "1.2.1";
 
   src = fetchFromGitHub {
     owner = "charmbracelet";
     repo = "mods";
     rev = "v${version}";
-    hash = "sha256-ZWH3YuN1cmdw96/HVzsp1u70ziUfupUeBjJiNI5a538=";
+    hash = "sha256-r6N+0ytX5aTNFThP5Bc6HVxB8W9eSRc78Gt9opdOHs8=";
   };
 
   vendorHash = "sha256-PgaxqfgtwBYnzyL2F/OPJP1rdmLOtBCTKEPhMgvC6XA=";

No auto update branch exists
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix-build --option sandbox true --arg config "{ allowBroken = true; allowUnfree = true; allowAliases = false; }" --arg overlays "[ ]" -A mods
Received ExitFailure 1 when running
Raw command: /nix/store/3nqhcyc7vid1npgcd0m7arg5sn325nhz-nix-2.12.0/bin/nix --extra-experimental-features nix-command log -f . mods
Standard output:

error: build log of 'mods' is not available