arch-install-scripts can't be installed if bash-completion is already installed

sudo apk add arch-install-scripts
(1/5) Installing libarchive-tools (3.4.3-r0)
(2/5) Installing pacman (5.2.2-r0)
(3/5) Installing arch-install-scripts (23-r0)
(4/5) Installing arch-install-scripts-bash-completion (23-r0)
(5/5) Installing pacman-bash-completion (5.2.2-r0)
ERROR: pacman-bash-completion-5.2.2-r0: trying to overwrite usr/share/bash-completion/completions/makepkg owned by bash-completion-2.11-r0.
Executing busybox-1.32.0-r4.trigger
1 error; 3587 MiB in 869 packages