$ git clone -n https://src.fedoraproject.org/rpms/atomorun.git /var/lib/mock/f40-build-2274246-55013/root/chroot_tmpdir/scmroot/atomorun
Cloning into '/var/lib/mock/f40-build-2274246-55013/root/chroot_tmpdir/scmroot/atomorun'...
$ git fetch origin bbbd902ae3842f400cacd325deedcb805397d53c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/atomorun
 * [new ref]         bbbd902ae3842f400cacd325deedcb805397d53c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbbd902 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild