/usr/ is in php-horde-compress-fast 1.0.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/php/Horde/Compress/Fast/
/usr/share/php/Horde/Compress/
/usr/share/
/usr/share/php/
/usr/share/php/tests/
/usr/share/php/tests/Horde_Compress_Fast/
/usr/share/php/tests/Horde_Compress_Fast/Horde/
/usr/share/php/tests/Horde_Compress_Fast/Horde/Compress/
/usr/share/php/tests/Horde_Compress_Fast/Horde/Compress/Fast/
/usr/share/php/tests/Horde_Compress_Fast/Horde/Compress/Fast/phpunit.xml
/usr/share/php/tests/Horde_Compress_Fast/Horde/Compress/Fast/CompressFastTest.php
/usr/share/php/tests/Horde_Compress_Fast/Horde/Compress/Fast/AllTests.php
/usr/share/php/tests/Horde_Compress_Fast/Horde/Compress/Fast/bootstrap.php
/usr/share/php/Horde/
/usr/share/php/Horde/Compress/Fast/Null.php
/usr/share/php/Horde/Compress/Fast/Lzf.php
/usr/share/php/Horde/Compress/Fast/Lz4.php
/usr/share/php/Horde/Compress/Fast/Exception.php
/usr/share/php/Horde/Compress/Fast/Base.php
/usr/share/php/Horde/Compress/Fast.php
/usr/share/php/.registry/
/usr/share/php/.registry/.channel.pear.horde.org/
/usr/share/php/.registry/.channel.pear.horde.org/horde_compress_fast.reg
/usr/share/doc/
/usr/share/doc/php-horde-compress-fast/
/usr/share/doc/php-horde-compress-fast/copyright
/usr/share/doc/php-horde-compress-fast/changelog.Debian.gz
/usr/share/doc/php-horde-compress-fast/package.xml.gz