/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/ is in php-horde-wicked 2.0.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Blockquote.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Bold.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Code.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Deflist.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Emphasis.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Freelink.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Heading2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Links.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/List.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Newline.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Paragraph.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Raw.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Toc2.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Tt.php
/usr/share/horde/wicked/lib/Text_Wiki/Render/Rst/Url.php