$ git clone -n https://src.fedoraproject.org/rpms/gnome-packagekit.git /var/lib/mock/f40-build-802230-143963/root/chroot_tmpdir/scmroot/gnome-packagekit
Cloning into '/var/lib/mock/f40-build-802230-143963/root/chroot_tmpdir/scmroot/gnome-packagekit'...
$ git fetch origin e4430ac09e800f090d8d66f727208cde7c9e6a2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-packagekit
 * [new ref]         e4430ac09e800f090d8d66f727208cde7c9e6a2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4430ac Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild