Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: coulomb 0 -> 1
attrpath: coulomb
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/b0vwc4dw9favb12k3kvc2iyfipa8gwv2-packages.json.drv
building '/nix/store/b0vwc4dw9favb12k3kvc2iyfipa8gwv2-packages.json.drv'...

Going to be running update for following packages:
 - coulomb-0.6.1

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - coulomb-0.6.1: UPDATING ...
 - coulomb-0.6.1: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/by-name/co/coulomb/deps.json b/pkgs/by-name/co/coulomb/deps.json
index 495d52685391..23519bc66d0b 100644
--- a/pkgs/by-name/co/coulomb/deps.json
+++ b/pkgs/by-name/co/coulomb/deps.json
@@ -3,8 +3,8 @@
  "!version": 1,
  "https://jitpack.io": {
   "com/github/bailuk#java-gtk/0.5.0": {
-   "jar": "sha256-fCXY4gCLzBU7D+RFsLGz3NN47176XCtak+z65vURKl8=",
-   "module": "sha256-7mj8zV9UNi61F1iEA809wldidgJQKETrS/FYk4hYbCQ=",
+   "jar": "sha256-wik4XXiLIXGNfJ4L/VD/5FOtf5Pli9WO14ro35d7u+E=",
+   "module": "sha256-/EDwOSfH7gS5lw1nTiytVLvQtML9H8RpAjDxPeBNZYM=",
    "pom": "sha256-lARyD2FpDWBPqPMJ+0npOLh4VMP0P9/aK0QasHJYimU="
   }
  },

Package version did not change.