Question

I accidentally did a hg pull and it created a branch in my local repo.

What is the simplest to undo that and get my local repo back to previous state?

Answer 1

hg rollback but beware the caveats:

This command should be used with care.
There is only one level of
rollback, and there is no way to
undo a rollback. It will also restore
the dirstate at the time of the last
transaction, losing any dirstate
changes since that time. This command
does not alter the working directory.
…