Fix type conversion long long -> long.(RhBug: 957656)
Fix type conversion long long -> long.(RhBug: 957656)

rpm-software-management/librepo,rpm-software-management/librepo,bgamari/librepo,Conan-Kudo/librepo,Conan-Kudo/librepo,rholy/librepo,bgamari/librepo,cgwalters/librepo,bgamari/librepo,rholy/librepo,rpm-software-management/librepo,cgwalters/librepo,Tojaj/librepo,rholy/librepo,cgwalters/librepo,rholy/librepo,Tojaj/librepo,cgwalters/librepo,Tojaj/librepo,Conan-Kudo/librepo