$ git clone -n https://src.fedoraproject.org/rpms/lbdb.git /var/lib/mock/f40-build-792334-138330/root/chroot_tmpdir/scmroot/lbdb
Cloning into '/var/lib/mock/f40-build-792334-138330/root/chroot_tmpdir/scmroot/lbdb'...
$ git fetch origin 6e5332d4b7976aebf0a62738898760f8523e758b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lbdb
 * [new ref]         6e5332d4b7976aebf0a62738898760f8523e758b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6e5332d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild