$ git clone -n https://src.fedoraproject.org/rpms/neverball.git /var/lib/mock/f40-build-2676623-67864/root/chroot_tmpdir/scmroot/neverball
Cloning into '/var/lib/mock/f40-build-2676623-67864/root/chroot_tmpdir/scmroot/neverball'...
$ git fetch origin 7717982c49bf076ac7ea56133b899fafd6c4183c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neverball
 * [new ref]         7717982c49bf076ac7ea56133b899fafd6c4183c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7717982 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild