rpi4-post-install file conflict
Raspberry Pi 4 users might see an error like this:
error: failed to commit transaction (conflicting files)
rpi4-post-install: /etc/udev/rules.d/99-vcio-rewrite.rules exists in filesystem
The reason is that previously we added this file to fix a few issues, but it was not owned by any package. So with this update, we switched it to be owned by rpi4-post-install, which results in this file conflict.
Workaround: Run sudo pacman -Syu --overwrite /etc/udev/rules.d/99-vcio-rewrite.rules.