This patch removes some duplicated variables that get passed on to the
build thread. It also moves creation of the command for generating image
manifest closer to where it is used. Finally it adds tests for the
thread.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This patch adds option for adding repositories from other variants to
the koji task for building images.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>