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/1hdwv5w2hgjnaiszan9jpsfii1ck3m63-packages.json.drv
this path will be fetched (6.7 KiB download, 20.2 KiB unpacked):
  /nix/store/kj9m412hq7snv164ia27ldk1nsa7jd35-update-python-libraries
copying path '/nix/store/kj9m412hq7snv164ia27ldk1nsa7jd35-update-python-libraries' from 'https://cache.nixos.org'...
building '/nix/store/1hdwv5w2hgjnaiszan9jpsfii1ck3m63-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.