Package libatspi0 (2.28.0-r0) is installed on root and has the following files:
/compat/linux/usr/lib/girepository-1.0/Atspi-2.0.typelib
/compat/linux/etc/xdg/autostart/at-spi-dbus-bus.desktop
/compat/linux/usr/share/dbus-1/services/org.a11y.Bus.service
/compat/linux/usr/share/defaults/at-spi2/
/compat/linux/usr/lib/libatspi.so.0
/compat/linux/usr/lib/libatspi.so.0.0.1
/compat/linux/usr/libexec/at-spi-bus-launcher
/compat/linux/usr/share/defaults/at-spi2/accessibility.conf
/compat/linux/usr/lib/systemd/user/at-spi-dbus-bus.service
/compat/linux/usr/share/dbus-1/accessibility-services/
/compat/linux/usr/share/dbus-1/accessibility-services/org.a11y.atspi.Registry.service
/compat/linux/usr/share/defaults/
/compat/linux/usr/libexec/at-spi2-registryd