File _service of Package erlang
<services>
<service name="download_src_package">
<param name="host">download.fedoraproject.org</param>
<param name="protocol">https</param>
<param name="path">/pub/fedora/linux/updates/testing/27/SRPMS/Packages/e/erlang-19.3.6.7-1.fc27.src.rpm</param>
</service>
</services>