Allow ignoring of group metadata from repos.

Signed-off-by: Bill Nottingham <notting@redhat.com>

src/pypungi/__init__.py

@@ -201,6 +201,8 @@ class Pungi(pypungi.PungiBase):
             thisrepo.includepkgs = repo.includepkgs
             if repo.cost:
                 thisrepo.cost = repo.cost
+            if repo.ignoregroups:
+                thisrepo.enablegroups = 0
             self.ayum.repos.add(thisrepo)
             self.ayum.repos.enableRepo(thisrepo.id)
             self.ayum._getRepos(thisrepo=thisrepo.id, doSetup = True)