$ git clone -n https://src.fedoraproject.org/rpms/neuron.git /var/lib/mock/f40-build-797211-141191/root/chroot_tmpdir/scmroot/neuron
Cloning into '/var/lib/mock/f40-build-797211-141191/root/chroot_tmpdir/scmroot/neuron'...
$ git fetch origin ddab645f6cd740f632092c8ef5f08bf13abc9081:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neuron
 * [new ref]         ddab645f6cd740f632092c8ef5f08bf13abc9081 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ddab645 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild