/usr/share/doc/libghc-network-doc/html/src/ is in libghc-network-doc 2.6.3.1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libghc-network-doc/html/src/Network-BSD.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-ByteString-IOVec.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-ByteString-Internal.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-ByteString-Lazy-Posix.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-ByteString-Lazy.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-ByteString-MsgHdr.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-ByteString.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-Internal.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket-Types.html
/usr/share/doc/libghc-network-doc/html/src/Network-Socket.html
/usr/share/doc/libghc-network-doc/html/src/Network.html
/usr/share/doc/libghc-network-doc/html/src/hscolour.css