$ git clone -n https://src.fedoraproject.org/rpms/cvc4.git /var/lib/mock/f38-build-side-42-init-devel-744112-27658/root/chroot_tmpdir/scmroot/cvc4
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-744112-27658/root/chroot_tmpdir/scmroot/cvc4'...
$ git fetch origin 186b987498733b2110baacf32c19e2faaef9721e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cvc4
 * [new ref]         186b987498733b2110baacf32c19e2faaef9721e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 186b987 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild