Upgrade cmake to the most recent version (3.29.3).

This is done as an alternative to the patch in !1580, as the last
version is already patched.

See merge request nexedi/slapos!1582

component/cmake/buildout.cfg

@@ -9,8 +9,8 @@ parts =
 [cmake]
 recipe = slapos.recipe.cmmi
 shared = true
-url = https://cmake.org/files/v3.23/cmake-3.23.2.tar.gz
-md5sum = ab3c9ed9578cdb496a252c6733989d78
+url = https://cmake.org/files/v3.29/cmake-3.29.3.tar.gz
+md5sum = cadecde55a73dcc9cf0c7e8c09dcdfff
 environment =
   CMAKE_INCLUDE_PATH=${ncurses:location}/include:${openssl:location}/include
   CMAKE_LIBRARY_PATH=${ncurses:location}/lib:${openssl:location}/lib