/usr/share/GNUstep/Libraries/gnustep-base/Versions/1.24/Resources/NSTimeZones/zones is in gnustep-base-common 1.24.7-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/GNUstep/Libraries/gnustep-base/Versions/1.24/Resources/NSTimeZones/../../../../../../../zoneinfo