Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: abcl 0 -> 1
attrpath: abcl
Checking auto update branch...
[version] 
[version] skipping because derivation has updateScript
[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/x86m6zsk65nypzdnmlks3f8r3qyx12ng-packages.json.drv
building '/nix/store/x86m6zsk65nypzdnmlks3f8r3qyx12ng-packages.json.drv'...

Going to be running update for following packages:
 - abcl-1.9.3

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - abcl-1.9.3: UPDATING ...
 - abcl-1.9.3: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/compilers/abcl/default.nix b/pkgs/development/compilers/abcl/default.nix
index a030be518b7c..e56da56bdefd 100644
--- a/pkgs/development/compilers/abcl/default.nix
+++ b/pkgs/development/compilers/abcl/default.nix
@@ -20,11 +20,11 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "abcl";
-  version = "1.9.3";
+  version = "1.9.2";
 
   src = fetchurl {
     url = "https://common-lisp.net/project/armedbear/releases/${finalAttrs.version}/abcl-src-${finalAttrs.version}.tar.gz";
-    hash = "sha256-uwShIj06mGCS4BD/2tE69QQp1VwagYdL8wIvlDa/sv8=";
+    hash = "sha256-Ti9Lj4Xi2V2V5b282foXrWExoX4vzxK8Gf+5e0i8HTg=";
   };
 
   # note for the future:

An auto update branch exists with message `abcl: 1.9.3 -> 1.9.2`. New version is 1.9.2.
An auto update branch exists with an equal or greater version