Xanmod-LTS kernel can't find bootsplash.rst

When installing xanmod-lts 5.10.46-1 with paru, these messages appear:

patching file virt/lib/irqbypass.c
  -> Setting version...
error: Documentation/bootsplash.rst: No such file or directory
error: tools/bootsplash/.gitignore: No such file or directory

Packages on Aur: linux-manjaro-xanmod-lts, linux-manjaro-xanmod-lts-headers