$ git clone -n https://src.fedoraproject.org/rpms/x86-simd-sort.git /var/lib/mock/f40-build-758550-119932/root/chroot_tmpdir/scmroot/x86-simd-sort
Cloning into '/var/lib/mock/f40-build-758550-119932/root/chroot_tmpdir/scmroot/x86-simd-sort'...
$ git reset --hard df5e49b69ff80951646d8450e0f38afe572be1c3
HEAD is now at df5e49b Update to 4.0