https://bugs.winehq.org/show_bug.cgi?id=55256
--- Comment #14 from Otto b1779506@trbvn.com --- (In reply to jkfloris from comment #13)
If the winehq-lunar.sources file already exists, there is no need to download it again. If this file does not work, I am curious about its contents.
If this is a common problem and the cause of it is known, I can update the wiki.
I have deleted it as you told me, why didn't you ask for its contents first? I'll see if I have some backup, otherwise there's nothing we can do.