can't thaw lsp-mode from fork/1

[RohanHart]

Running straight-thaw-versions fails on lsp-mode due to the change in 77f0521 as straight.el doesn't seem to be configured correctly when the fork/1 branch hasn't been fetched from the new remote. The *straight-process* buffers contains

$ git rev-parse --verify fork/1

fatal: Needed a single revision

Including the full remote name works, ie., git rev-parse --verify fork/fork/1

[raxod502]

Blah, well, that is a bug in straight.el IMO since it should be fetching automatically if it needs to normalize such a branch name. This used to work, maybe I broke it at some point.

[raxod502]

Oh........... it probably happens because of the collision between the branch name and the remote name, which causes ambiguity. Shame on me for picking a weird branch name I guess. Still a bug in straight.el not handling this case well.