$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-design.git /var/lib/mock/f40-build-2204331-51955/root/chroot_tmpdir/scmroot/python-sphinx-design
Cloning into '/var/lib/mock/f40-build-2204331-51955/root/chroot_tmpdir/scmroot/python-sphinx-design'...
$ git fetch origin eaf8eebf88f1275035bec43ba5cb35f19530a3c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-design
 * [new ref]         eaf8eebf88f1275035bec43ba5cb35f19530a3c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eaf8eeb Fix build with Sphinx 7.2.x (rhbz#2246941)