Firstly, the "destination" variable was replaced with a virtualenv in
6bb1f6046b692ee2038eafd0965bd3095d6fa787; update the documentation and
prefix the name as is now standard for variables in this repo. This
is not set anywhere so I think the prefixing is OK.
Call ensure-pip before installing, and use the virtualenv_command it
exports to create the environment for the zuul-cloner binary.
Story: #2007386
Task: #39311
Change-Id: I057191bf20ab1650a8926971dd386ce9cb1f03f5
The zuul-cloner shim require PyYAML as a dependency, create a
virtualenv and install it.
This replaces the destination with virtualenv variable.
Change-Id: I3e55a3a1582aa7dea21c7de67260c2c906c2192b
Signed-off-by: Paul Belanger <pabelanger@redhat.com>