Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: cvs2svn 0 -> 1
attrpath: cvs2svn
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/ckvan4pa5bmbm1ywa43i4vr96dw72p4y-packages.json.drv
these 2 paths will be fetched (13.2 KiB download, 256.7 KiB unpacked):
  /nix/store/g6pakn1jjk3raics55pxvhpc77ky99kq-python3-3.13.12-env
  /nix/store/symjj2gr4n85s12h0pprcin3a9a0zk51-update-python-libraries
copying path '/nix/store/g6pakn1jjk3raics55pxvhpc77ky99kq-python3-3.13.12-env' from 'https://cache.nixos.org'...
copying path '/nix/store/symjj2gr4n85s12h0pprcin3a9a0zk51-update-python-libraries' from 'https://cache.nixos.org'...
building '/nix/store/ckvan4pa5bmbm1ywa43i4vr96dw72p4y-packages.json.drv'...

Going to be running update for following packages:
 - cvs2svn-2.5.0

Press Enter key to continue...
Running update for:
Enqueuing group of 1 packages
 - cvs2svn-2.5.0: UPDATING ...
 - cvs2svn-2.5.0: DONE.

Packages updated!

The diff was empty after rewrites.