MarsSeed [1] filed a deletion request for thunderbolt-icm-dkms-git [2]: Unbuildable. But also unneeded: merged to upstream Linux tree since v4.13. [a]
[a]: https://github.com/dell/thunderbolt- dkms/issues/7#issuecomment-335168769 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/thunderbolt-icm-dkms-git/
