$ git clone -n https://src.fedoraproject.org/rpms/libvirt-cim.git /var/lib/mock/f40-build-2530969-61830/root/chroot_tmpdir/scmroot/libvirt-cim
Cloning into '/var/lib/mock/f40-build-2530969-61830/root/chroot_tmpdir/scmroot/libvirt-cim'...
$ git fetch origin 57be2a8c4e671866d3c066ed8f847fda8028cea4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libvirt-cim
 * [new ref]         57be2a8c4e671866d3c066ed8f847fda8028cea4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57be2a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild