GoCraft | Multiplayer server for a WarCraft clone | Runtime Evironment library

I can't change the CC in my go env. I use Windows 10 with Cmder set to bash as admin. I am trying to build and run a go program with go get github.com/icexin/gocraft but I keep getting the same error cgo: exec gcc: exec: "gcc": executable file not found in %PATH%. I don't have any third party gcc compilers installed. This is because I only have a lot of C and C++ tools installed with Visual Studio and I don't want to clutter up my path with multiple build tools and confuse any of the C dev tools that I use which rely on Visual Studio's clang version. The path to my Visual Studio clang tool that is a perfectly adequate substitute for a third party gcc (as typed into Cmder) is /c/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/Llvm/bin/clang-cl.exe. I tried running:
export CC=/c/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/Llvm/bin/clang-cl.exe,
export CC=/c/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/Llvm/bin/clang-cl.exe,
export CC=C:\Program\ Files\ \(x86\)\Microsoft Visual Studio\2019\Community\VC\Tools\Llvm\bin\clang-cl.exe,

none of which worked. How do I change gcc to my Visual Studio clang path? Or change the go env CC variable?

EDIT
I figured out that the problem is that the go env CC declaration cuts off after C:\Program. I set the CC in the Windows Environment Variables, the set command, and the export command and go env CC always cuts off after C:\Program no matter how I input the file path.

EDIT 2
Look I'm no the only one with this issue: https://github.com/golang/go/issues/41400