$ git clone -n https://src.fedoraproject.org/rpms/python-sphinxygen.git /var/lib/mock/f40-build-2378489-60443/root/chroot_tmpdir/scmroot/python-sphinxygen
Cloning into '/var/lib/mock/f40-build-2378489-60443/root/chroot_tmpdir/scmroot/python-sphinxygen'...
$ git fetch origin a114c49a86180e93979a09bce8fd6a9ed6b30d74:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinxygen
 * [new ref]         a114c49a86180e93979a09bce8fd6a9ed6b30d74 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a114c49 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild