$ git clone -n https://src.fedoraproject.org/rpms/spice-parent.git /var/lib/mock/f42-build-3402199-45132/root/chroot_tmpdir/scmroot/spice-parent
Cloning into '/var/lib/mock/f42-build-3402199-45132/root/chroot_tmpdir/scmroot/spice-parent'...
$ git fetch origin b5d755a239410fa32db970f66c2a06afdb04327a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spice-parent
 * [new ref]         b5d755a239410fa32db970f66c2a06afdb04327a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5d755a Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild