$ git clone -n https://src.fedoraproject.org/rpms/prelude-lml-rules.git /var/lib/mock/f41-build-837158-158989/root/chroot_tmpdir/scmroot/prelude-lml-rules
Cloning into '/var/lib/mock/f41-build-837158-158989/root/chroot_tmpdir/scmroot/prelude-lml-rules'...
$ git fetch origin 15a7b3ad6fa581536fc97dc24320d57303eb83be:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/prelude-lml-rules
 * [new ref]         15a7b3ad6fa581536fc97dc24320d57303eb83be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 15a7b3a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild