$ git clone -n https://src.fedoraproject.org/rpms/ftgl.git /var/lib/mock/f45-build-9318-401/root/chroot_tmpdir/scmroot/ftgl
Cloning into '/var/lib/mock/f45-build-9318-401/root/chroot_tmpdir/scmroot/ftgl'...
$ git fetch origin d59bb1933c969535e20d43003440a1b6c94fb87a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ftgl
 * [new ref]         d59bb1933c969535e20d43003440a1b6c94fb87a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d59bb19 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild