git pull --rebase origin master --dry-run
Von github.com:bzeller/lipstick
 * branch            master     -> FETCH_HEAD
sed: kann .git/FETCH_HEAD nicht lesen: Datei oder Verzeichnis nicht gefunden
There is no candidate for rebasing against among the refs that you just fetched.
Generally this means that you provided a wildcard refspec which had no
matches on the remote end.