4.13.0-36.40~16.04.1) is not available, but a newer one is (4.13.0-45.50~16.04.1). We redirected you there.
/usr/share/zoneinfo/posix/Africa/Harare is in tzdata 2012b-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/zoneinfo/posix/Africa/../../Africa/Harare