Use correct clone_url
Use correct clone_url

We need to use the 'head' repo not the base when we are fetching the
code to clone to build and test.

Signed-off-by: Tony Asleson <1ef2d381aa56d512126ddaacc29e68136e4fdf55@redhat.com>

tasleson/lsm-ci,tasleson/lsm-ci