$ git clone -n https://src.fedoraproject.org/rpms/gnome-settings-daemon.git /var/lib/mock/f40-build-802238-143965/root/chroot_tmpdir/scmroot/gnome-settings-daemon
Cloning into '/var/lib/mock/f40-build-802238-143965/root/chroot_tmpdir/scmroot/gnome-settings-daemon'...
$ git fetch origin c00d988eac34e819ef5a124df074a6358eafd556:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-settings-daemon
 * [new ref]         c00d988eac34e819ef5a124df074a6358eafd556 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c00d988 Update to 46.0