Be able to have the result of a MR, before merging it definitely
It would be great if we could have the result of the merge available as refs/pull//head and refs/pull//merge.
This is very convenient if you want to test the result of the merge, rather than the branch itself (finishing an old debate about which you should test).
@dzaporozhets what do you think? (this has also been asked in an email thread)