$ git clone -n https://src.fedoraproject.org/rpms/sendxmpp.git /var/lib/mock/f40-build-2329177-58905/root/chroot_tmpdir/scmroot/sendxmpp
Cloning into '/var/lib/mock/f40-build-2329177-58905/root/chroot_tmpdir/scmroot/sendxmpp'...
$ git fetch origin 30d785bedfd07dae714e6b8f7b33c96249370b52:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sendxmpp
 * [new ref]         30d785bedfd07dae714e6b8f7b33c96249370b52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30d785b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild