py: fix memory leak in sack-py.c:new_package
py: fix memory leak in sack-py.c:new_package

cgwalters/hawkey,jsilhan/hawkey,yavor-atanasov/hawkey,cgwalters/hawkey,mluscon/hawkey,jsilhan/hawkey,mizdebsk/hawkey,ignatenkobrain/hawkey,mizdebsk/hawkey,MichaelMraka/hawkey,rpm-software-management/hawkey,jsilhan/hawkey,Conan-Kudo/hawkey,ignatenkobrain/hawkey,MichaelMraka/hawkey,rholy/hawkey,Conan-Kudo/hawkey,yavor-atanasov/hawkey,rholy/hawkey,Conan-Kudo/hawkey,megaumi/hawkey,rpm-software-management/hawkey,yavor-atanasov/hawkey,rpm-software-management/hawkey,mizdebsk/hawkey,mluscon/hawkey,ignatenkobrain/hawkey,cgwalters/hawkey,rholy/hawkey,jsilhan/hawkey,megaumi/hawkey,ignatenkobrain/hawkey,yavor-atanasov/hawkey,MichaelMraka/hawkey,rholy/hawkey,mluscon/hawkey,cgwalters/hawkey,Conan-Kudo/hawkey,MichaelMraka/hawkey,megaumi/hawkey,mluscon/hawkey,rpm-software-management/hawkey,mizdebsk/hawkey,megaumi/hawkey