$ git clone -n https://src.fedoraproject.org/rpms/gnome-power-manager.git /var/lib/mock/f45-build-11460-432/root/chroot_tmpdir/scmroot/gnome-power-manager
Cloning into '/var/lib/mock/f45-build-11460-432/root/chroot_tmpdir/scmroot/gnome-power-manager'...
$ git fetch origin f6d31f33ed9c06c14d06fb59edaf5ee42eb43680:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-power-manager
 * [new ref]         f6d31f33ed9c06c14d06fb59edaf5ee42eb43680 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6d31f3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild