Yes. I also created a merge request for musl-chartable-tools https://github.com/richfelker/musl-chartable-tools/pull/2

On Sat, 12 Oct 2019, 11:40 pm Rich Felker, <dalias@libc.org> wrote:
On Sat, Oct 12, 2019 at 10:27:42PM +0100, u_quark wrote:
> ---
>  src/ctype/alpha.h      | 159 +++++++++++++++++++++-------------------
>  src/ctype/nonspacing.h |  88 ++++++++++++-----------
>  src/ctype/punct.h      | 160 ++++++++++++++++++++++-------------------
>  src/ctype/wide.h       |  26 +++----
>  4 files changed, 232 insertions(+), 201 deletions(-)

Is this done just by dropping the new Unicode files into
musl-chartable-tools and running make?

Rich