$ git clone -n https://src.fedoraproject.org/rpms/jabberd.git /var/lib/mock/f40-build-2291939-56088/root/chroot_tmpdir/scmroot/jabberd
Cloning into '/var/lib/mock/f40-build-2291939-56088/root/chroot_tmpdir/scmroot/jabberd'...
$ git fetch origin bdadd5f877e4666dccd84394a06557c18d5b704f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jabberd
 * [new ref]         bdadd5f877e4666dccd84394a06557c18d5b704f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bdadd5f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild