In order to install build dependencies, call dnf builddep from
runtest.sh
git is required by standard-test-source as the spec file uses
%autosetup -S git_am
in the %prep phase.
magtests.py file is included in the source code that gets
extracted from the src rpm, no need to include it directly.
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>