No changes applied in edited helm-grep buffers over TRAMP

[laurynas-biveinis]

A helm-grep buffer filled with git-grep results applies zero edits over TRAMP.

To reproduce, I use helm-projectile-grep (other helm greppers should work too): select a remote path, some keyword, send results to a dedicated buffer (by with default bindings).

Do C-c C-p, edit the results

Do C-c C-e, observe "There are 4 unapplied changes. (0 changed)

I am sorry for vague bug report, let me know if a more specific reproduction procedure is needed.