Use COMPRESS_FLAGS to improve build reproducibility
Raises required version of font-util from 1.2 to 1.4
Temporarily installs font-util from git in the CI image since Arch hasn't packaged 1.4 yet.
Raises required version of font-util from 1.2 to 1.4
Temporarily installs font-util from git in the CI image since Arch hasn't packaged 1.4 yet.