Update font-util to version 1.3.3 / rev 12 via SR 988771
https://build.opensuse.org/request/show/988771
by user sndirsch + dimstar_suse
- Update to version 1.3.3
* ucs2any: avoid segfaults if SLANT property is missing
* ucs2any: handle NULL returns from zquotedcpy()
* gitlab CI: add a basic build test
* Build xz tarballs instead of bzip2
* Fix spelling/wording issues