File _servicedata of Package libgit2-glib
<servicedata> <service name="tar_scm"> <param name="url">https://gitlab.gnome.org/GNOME/libgit2-glib.git</param> <param name="changesrevision">f231fb6f5da4784f6ebb6ecabc83c07bcf55321e</param></service></servicedata>