I hope Labour campaigns as an anti-brexit party.
Their previous stance has been "pretend to support brexit to lure tory and UKIP voters". But this isn't providing an alternative to tory. It's just more tory.
And unless there is a massive flip, the only way Labour can get enough seats is by sharing with SNP.
SNP who will only really run coalition if Brexit falls off the table.
Tl;Dr: Get your sh*t together, Labour.