Fix TMVA PyTorch tests on Windows. Resolves #9487 (#9541)
Fix TMVA PyTorch tests on Windows. Resolves #9487 (#9541)

* Fix TMVA PyTorch tests on Windows. Resolves #9487

* Remove extra closing parenthesis
olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root