redfast00 [1] filed a deletion request for ghidra-xtensa-git [2]: Ghidra now supports Xtensa itself since version 11.0; so this processor module is no longer needed.
[1] https://aur.archlinux.org/account/redfast00/ [2] https://aur.archlinux.org/pkgbase/ghidra-xtensa-git/
