$ git clone -n http://fedora-riscv.tranquillity.se:3000/rpms/mesa.git /var/lib/mock/f31-build-95921-32763/root/thebuilddir/tmp/scmroot/mesa
Cloning into '/var/lib/mock/f31-build-95921-32763/root/thebuilddir/tmp/scmroot/mesa'...
$ git reset --hard f4752940000c15e4a121a4ac81c8a539d179c4e3
HEAD is now at f475294 Do not package gallium-pipe (not built)