catch.hpp hash mismatch

[nyue]

Hi,

    OS : CentOS 7
    GCC : 6.3
    Qt : 5.11.1
    cmake : 3.12.4

Just did a fork and started building and came across this error. Anyone else seeing this ?

CMake Error at external/Catch2/CMakeLists.txt:2 (file): file DOWNLOAD HASH mismatch

for file: [/home/nicholas/projects/NodeEditor/build/external/Catch2/single_include/catch2/catch.hpp]
  expected hash: [a4b90030cb813f0452bb00e97c92ca6c2ecf9386a2f000b6effb8e265a53959e]
    actual hash: [e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855]
         status: [22;"HTTP response code said error"]

Cheers