$ git clone -n https://src.fedoraproject.org/rpms/deepin-polkit-agent.git /var/lib/mock/f40-build-2588273-62540/root/chroot_tmpdir/scmroot/deepin-polkit-agent
Cloning into '/var/lib/mock/f40-build-2588273-62540/root/chroot_tmpdir/scmroot/deepin-polkit-agent'...
$ git fetch origin c571daa356c041994b1931d224f4d455f62893e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deepin-polkit-agent
 * [new ref]         c571daa356c041994b1931d224f4d455f62893e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c571daa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild