bnavigator [1] filed a deletion request for evdi-4.19 [2]:
aur/evdi-1.7.0 supports kernels from 4.15 to 5.6
See also my comment in the aur/displaylink package.
[1] https://aur.archlinux.org/account/bnavigator/
[2] https://aur.archlinux.org/pkgbase/evdi-4.19/