git clone on https://www.gnu.org/software/hurd/microkernel/mach/gnumach/building.html not working

Paul Dufresne <[email protected]> Sat, 06 Feb 2021 22:39:05 -0500
Newsgroups gmane.os.hurd.web.devel
Message-ID <[email protected]>
https://www.gnu.org/software/hurd/microkernel/mach/gnumach/building.html says to do:
paul@jacko:~/mymach$ LANG=C git clone http://git.savannah.gnu.org/cgit/hurd/gnumach.git/
Cloning into 'gnumach'...
fatal: repository 'http://git.savannah.gnu.org/cgit/hurd/gnumach.git/' not found
paul@jacko:~/mymach$ 

But the following works:
git clone git://git.savannah.gnu.org/hurd/gnumach.git/