py3: convert bool variables to bytes before passing into ui.debug() We can't pass unicodes to ui.debug() and hence we need to convert things to bytes before passing them.

py3: use dict.update() instead of constructing lists and adding them dict.items() returned a list on Python 2 and whereas on Python 3 it returns a view object. So we required a work around. Using dict.update() is better then constructing lists as it should save us on gc churns.

patchbomb: add -B option to select a bookmark Add the -B/--bookmark option to select a bookmark whose changesets and its ancestors will be selected unless a new bookmark/head is found. This is inspired by hg strip -B option.

test: add the mirror push race case for non-contiguous branch head We check case where the raced push update that a head through another named branch while the racing push update that same head.

test: add a push race case where non-contiguous branch head are created We check case where the raced push an update to branch default head while the racing push update that same head but through another named branch.

test: add a push race case where the raced push touch multiple heads We check case where the raced push update all heads while the racing push update one of them.

test: add a push race case where racing push touches multiple heads We check case where the raced push updates a head while the racing push update all of them.

test: add a push race case where racing push create a new named branch This is the mirror case from the previos one. We check case where the raced push update a head while the racing push create a new named branch as a children of that updated head.

test: add a push race case where raced push created a new named branch We check case where the raced push create a new branch on the same head updated by the racing push.

test: add a push race case where the racing client create a new head We check case where the raced client push updates an existing head while the racing client push creates a new one.