automation: add git hash to the build
automation: add git hash to the build

- add git hash to the build
- avoid to use legacy make targets

Change-Id: I080898023c62abda993c6003a969270eb3019881
Signed-off-by: Sandro Bonazzola <fcb014d63786651910af5db2ecc5316c668188ef@redhat.com>

oVirt/ovirt-image-uploader,oVirt/ovirt-image-uploader,oVirt/ovirt-image-uploader