coursier 0 -> 1
attrpath: coursier
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] these 2 derivations will be built:
  /nix/store/nriidgnksv9pj5v0xi4qv22yjhx6xzp1-update.sh.drv
  /nix/store/v76ad55j7nygl9r3v96xywvpjdairvsj-packages.json.drv
building '/nix/store/nriidgnksv9pj5v0xi4qv22yjhx6xzp1-update.sh.drv'...
building '/nix/store/v76ad55j7nygl9r3v96xywvpjdairvsj-packages.json.drv'...

Going to be running update for following packages:
 - coursier-2.1.8

Press Enter key to continue...
Running update for:
 - coursier-2.1.8: UPDATING ...
 - coursier-2.1.8: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/tools/coursier/default.nix b/pkgs/development/tools/coursier/default.nix
index 0e6a3453fd98..01a37c78c170 100644
--- a/pkgs/development/tools/coursier/default.nix
+++ b/pkgs/development/tools/coursier/default.nix
@@ -8,11 +8,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "coursier";
-  version = "2.1.8";
+  version = "2.1.9";
 
   src = fetchurl {
     url = "https://github.com/coursier/coursier/releases/download/v${version}/coursier";
-    hash = "sha256-fnd2/4ea411c/f3p/BzIHekoRYVznobJbBY4NGb1NwI=";
+    hash = "sha256-Zj0nDCpbT7foGdUkxPG/FeljZj1alk/gvE0m/T4WlXE=";
   };
 
   dontUnpack = true;

An auto update branch exists with message `coursier: 2.1.8 -> 2.1.9`. New version is 2.1.9.
An auto update branch exists with an equal or greater version