BR: pangox-compat-devel, cleanup deps by cleanbuild

BR: pangox-compat-devel -- Package pangox was not found in the pkg-config search path.
gsettings-desktop-schemas-devel may be superfluous !
icon-naming-utils may be superfluous !
mate-icon-theme: /home/users/builder/cleanbuild/chroot-th/usr/share/icons/mate/icon-theme.cache no atime
mate-icon-theme may be superfluous !
mate-polkit-devel may be superfluous !
polkit-devel may be superfluous !