Checklist

• Checked the nixpkgs master branch

• Checked the nixpkgs pull requests

Project name

nix search name: networkmanager

current version: 1.32.12
desired version: 1.34.0

Notify maintainers

maintainers: @jtojnar @domenkozar @obadz @maxeaubrey

Note for maintainers

Please tag this issue in your PR.