$ git clone -n https://src.fedoraproject.org/rpms/glib-networking.git /var/lib/mock/f40-build-2722439-73094/root/chroot_tmpdir/scmroot/glib-networking
Cloning into '/var/lib/mock/f40-build-2722439-73094/root/chroot_tmpdir/scmroot/glib-networking'...
$ git fetch origin 273ef8a7313ff71b9be2d11315e1c14491c58fe2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glib-networking
 * [new ref]         273ef8a7313ff71b9be2d11315e1c14491c58fe2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 273ef8a Fix license tag so its validated by license-validate