Fix docker CI images to fetch a modern CMake.
SMTK now requires CMake 3.20+ in order to use cmake_path()
.
Since some CI images are intentionally old, they do not provide
a modern-enough version of CMake.
SMTK now requires CMake 3.20+ in order to use cmake_path()
.
Since some CI images are intentionally old, they do not provide
a modern-enough version of CMake.