$ git clone -n https://src.fedoraproject.org/rpms/R-itertools.git /var/lib/mock/f40-build-2321657-58602/root/chroot_tmpdir/scmroot/R-itertools
Cloning into '/var/lib/mock/f40-build-2321657-58602/root/chroot_tmpdir/scmroot/R-itertools'...
$ git fetch origin 20fd9e37d4f0845f11ac985bd4d45530e573c56d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-itertools
 * [new ref]         20fd9e37d4f0845f11ac985bd4d45530e573c56d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20fd9e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild