Carlos Goncalves 37b8bc9b16 Fix amphora image build jobs
The amphora image build jobs are python3. Installing python-yaml
(python 2) causes trouble.

Change-Id: I1d591dda5fbb7aaea4d51da5a1d2218114051f36
2020-03-25 13:31:05 +01:00
..
2020-03-25 13:31:05 +01:00