$ git clone -n https://src.fedoraproject.org/rpms/python-graphviz.git /var/lib/mock/f40-build-2707070-71258/root/chroot_tmpdir/scmroot/python-graphviz
Cloning into '/var/lib/mock/f40-build-2707070-71258/root/chroot_tmpdir/scmroot/python-graphviz'...
$ git fetch origin 63dbc1faf340bcc03de251ff35a59147463bc939:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-graphviz
 * [new ref]         63dbc1faf340bcc03de251ff35a59147463bc939 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63dbc1f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild