[SECURITY] Fedora 39 Update: gitit-0.15.1.1-6.fc39

Gitit is a wiki backed by a git, darcs, or mercurial filestore. Pages and uploaded files can be modified either directly via the VCS's command-line too ls or through the wiki's web interface. Pandoc is used for markup processing, so pages may be written in extended markdown, reStructuredText,...