Use a real path for hy_sack_create()
Use a real path for hy_sack_create()

Using paths like ../install confuse hawkey and we get -HY_E_IO in return.

edynox/libdnf,hughsie/libhif,Conan-Kudo/libhif,hughsie/libhif,hughsie/libhif,rpm-software-management/libhif,rpm-software-management/libhif,rpm-software-management/libdnf,cgwalters/libhif,edynox/libdnf,rpm-software-management/libhif,hughsie/libhif,juhp/libhif,edynox/libdnf,cgwalters/libhif,juhp/libhif,edynox/libdnf,rpm-software-management/libdnf,kalev/libhif,Conan-Kudo/libhif,kalev/libhif,rpm-software-management/libhif,Conan-Kudo/libhif,Conan-Kudo/libhif,rpm-software-management/libdnf,rpm-software-management/libdnf,cgwalters/libhif,cgwalters/libhif