MarsSeed [1] filed a deletion request for kdesudo-frameworks-bzr [2]:

Old VCS repo of kdesudo, last commit 2011.

It was moved to projects.kde.org/kdesudo many years ago,
then got discontinued in favor of kdesu.

This legacy VCS package is safe to delete.
Nothing depends on it.

[1] https://aur.archlinux.org/account/MarsSeed/
[2] https://aur.archlinux.org/pkgbase/kdesudo-frameworks-bzr/