python3Packages.build: Fix build after pytest-rerunfailures update

+2
+2
pkgs/development/python-modules/build/default.nix
··· 56 "ignore::DeprecationWarning" 57 ]; 58 59 disabledTests = [ 60 # Tests often fail with StopIteration 61 "test_isolat"
··· 56 "ignore::DeprecationWarning" 57 ]; 58 59 + __darwinAllowLocalNetworking = true; 60 + 61 disabledTests = [ 62 # Tests often fail with StopIteration 63 "test_isolat"