$ git clone -n https://src.fedoraproject.org/rpms/xfce4-power-manager.git /var/lib/mock/f40-build-788519-135185/root/chroot_tmpdir/scmroot/xfce4-power-manager
Cloning into '/var/lib/mock/f40-build-788519-135185/root/chroot_tmpdir/scmroot/xfce4-power-manager'...
$ git fetch origin 3bb0d8ae33f9193af916a864875dfaab5405e657:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xfce4-power-manager
 * [new ref]         3bb0d8ae33f9193af916a864875dfaab5405e657 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bb0d8a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild