Redo local clone hgrc fix
We shouldn't copy hgrc on a local clone, nor localtags. Behavior
should be identical to a remote clone.
Is there an error message when trying to diff non-existing files?
found: No such file or directory
not: No such file or directory
Is there an error message when trying to add non-existing files?
found: No such file or directory
not: No such file or directory