<<< packages_pkgcheck_scan >>>
    NonexistentBlocker: version 4.3.3-r1: nonexistent blocker RDEPEND="!<app-shells/zsh-completions-0.34.0": no matches in repo history
<<< open bugs >>>
  https://bugs.gentoo.org/904226 app-misc/cheat:_man_USE_flag_requires_app-text/pandoc-cli::haskell