Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: coc-flutter 0 -> 1
attrpath: coc-flutter
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoHash found
[golangModuleVersion] 
[golangModuleVersion] skipping because derivation has updateScript
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/syrwm81bcfk7n4hdgiwhhq858n10v1aa-packages.json.drv
building '/nix/store/syrwm81bcfk7n4hdgiwhhq858n10v1aa-packages.json.drv'...

Going to be running update for following packages:
 - coc-flutter-1.9.3-unstable-2023-03-22

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - coc-flutter-1.9.3-unstable-2023-03-22: UPDATING ...
 - coc-flutter-1.9.3-unstable-2023-03-22: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/coc-flutter/package.nix b/pkgs/by-name/co/coc-flutter/package.nix
index 829d05dfb469..5bdf1cff4298 100644
--- a/pkgs/by-name/co/coc-flutter/package.nix
+++ b/pkgs/by-name/co/coc-flutter/package.nix
@@ -37,7 +37,7 @@ in
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "coc-flutter";
-  version = "1.9.3-unstable-2023-03-22";
+  version = "0-unstable-2023-03-22";
 
   src = fetchFromGitHub {
     owner = "iamcco";

An auto update branch exists with message `coc-flutter: 1.9.3-unstable-2023-03-22 -> 0-unstable-2023-03-22`. New version is 0-unstable-2023-03-22.
An auto update branch exists with an equal or greater version