[PATCH] autorevert: Wait for repository to become idle before calling vc-find-file-hook

[Ben Gamari]

Hi all,

This is a patch that I've been using locally for a few months now to resolve
#21599, where auto-revert and vc conspire to break git-rebase. Ultimately the
problem is a race-condition which would require a change in git to resolve
completely, but in practice this timeout-based approach eliminates the issue.

Cheers,

- Ben