/usr/lib/x86_64-linux-gnu/libspice-client-glib-2.0.so.8 is in libspice-client-glib-2.0-8 0.22-0nocelt2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libspice-client-glib-2.0.so.8.5.0