[file conflicts] files from core repo already exists on filesystem.

[ahmubashshir]

Conflicting packages are core/dash and core/libedit.

Running lostfiles in docker run -it sh lists

/usr/include/editline
/usr/include/editline/readline.h
/usr/include/histedit.h
/usr/lib/libedit.so
/usr/lib/libedit.so.0
/usr/lib/libedit.so.0.0.68
/usr/lib/pkgconfig/libedit.pc
/usr/share/doc/libedit
/usr/share/doc/libedit/ChangeLog
/usr/share/licenses/libedit
/usr/share/licenses/libedit/COPYING

owned by core/libedit and

/usr/bin/dash
/usr/share/licenses/dash
/usr/share/licenses/dash/COPYING

owned by core/dash and running pacman -Syu fails if target depends on them.