bundle2: make source a mandatory argument for bundle2.applybundle() (API)
Currently all the callers in the core pass the source argument, making it
mandatory will help us storing right source value in bundleoperation() class.
Differential Revision: https://phab.mercurial-scm.org/D2996
FROM ubuntu:__CODENAME__
RUN apt-get update && apt-get install -y \
build-essential \
debhelper \
devscripts \
dh-python \
less \
python \
python-all-dev \
python-docutils \
unzip \
zip