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] these 2 derivations will be built:
  /nix/store/9p6k0dk05lpbiqlhg8rd16c5dcm7p72r-update-python-libraries.drv
  /nix/store/14m7cd3zbi4q6g50jrlvbrfvwvss3bgz-packages.json.drv
building '/nix/store/9p6k0dk05lpbiqlhg8rd16c5dcm7p72r-update-python-libraries.drv'...
patching script interpreter paths in /nix/store/7dd0yzhivxipdkms1fp1f0i7g183xirp-update-python-libraries
/nix/store/7dd0yzhivxipdkms1fp1f0i7g183xirp-update-python-libraries: interpreter directive changed from "#!/usr/bin/env python3" to "/nix/store/0n50g7z0kc35rwx06lp5mivfx0m5n08l-python3-3.13.12-env/bin/python3"
building '/nix/store/14m7cd3zbi4q6g50jrlvbrfvwvss3bgz-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.