Hello, I would like to report what I consider a bug in git, I hope I'm
doing it the right way.
I was trying to run `git pull` in my repository and got the following
error: "git pull
Your configuration specifies to merge with the ref 'refs/heads/master'
from the remote, but no such ref was fetched."
Which was very confusing to me, I found some answers to what might be the cause
but none was the right one. The actual cause was that the filesystem
had no more free space.
When I cleaned the space, `git pull` then gave the expected answer
("Already up-to-date.").
I think the message is confusing and git should be able to report to
the user that the cause
is full disk.
Regards, Jáchym Barvínek
