COMP: Prevent "You are in 'detached HEAD' state." git warning.
COMP: Prevent "You are in 'detached HEAD' state." git warning.

ExternalProject parameter GIT_CONFIG was introduced in CMake 3.8

See https://cmake.org/cmake/help/v3.8/module/ExternalProject.html

NIRALUser/niral_utilities,NIRALUser/niral_utilities,NIRALUser/niral_utilities