$ git clone -n https://src.fedoraproject.org/rpms/mdns.git /var/lib/mock/f40-build-2010329-45590/root/chroot_tmpdir/scmroot/mdns
Cloning into '/var/lib/mock/f40-build-2010329-45590/root/chroot_tmpdir/scmroot/mdns'...
$ git fetch origin 85705eb6d6c796f34dff7bf0182a66d5bb0bea81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mdns
 * [new ref]         85705eb6d6c796f34dff7bf0182a66d5bb0bea81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85705eb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild