<<< packages_pkgcheck_scan >>>
    MisplacedWeakBlocker: version 1.0.1-r1: BDEPEND: misplaced weak blocker: !<dev-elixir/hex-1.0.1
    MisplacedWeakBlocker: version 1.0.1-r1: BDEPEND: misplaced weak blocker: !>dev-elixir/hex-1.0.1-r1
    NonexistentBlocker: version 1.0.1-r1: nonexistent blocker BDEPEND="!<dev-elixir/hex-1.0.1": no matches in repo history
    NonexistentBlocker: version 1.0.1-r1: nonexistent blocker BDEPEND="!>dev-elixir/hex-1.0.1-r1": no matches in repo history