/usr/lib/GNUstep/Frameworks/Pantomime.framework/Versions/Current is in libpantomime1.2-dev 1.2.2~r289+dfsg-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/GNUstep/Frameworks/Pantomime.framework/Versions/1.2