$ git clone -n https://src.fedoraproject.org/rpms/gnome-console.git /var/lib/mock/f42-build-side-1-3498248-45962/root/chroot_tmpdir/scmroot/gnome-console
Cloning into '/var/lib/mock/f42-build-side-1-3498248-45962/root/chroot_tmpdir/scmroot/gnome-console'...
$ git fetch origin 189983d5b413fbe7e0000ef60d35e23c43e5ff63:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-console
 * [new ref]         189983d5b413fbe7e0000ef60d35e23c43e5ff63 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 189983d Update to 48.0.1