Near-total test failure on Windows

[davidhyman]

=============== 3 failed, 7 passed, 30 error in 306.61 seconds ================
A lot of them seem similar failures - for example:

fatal: unable to access 'https://c//users/username/appdata/local/temp/pytest-of-username/pytest-5/test_sync_update_move_git1_0/test3/': Couldn't resolve host 'c'

[theotherjimmy]

@davidhyman #606 should have fixed this for you.

[davidhyman]

thanks @theotherjimmy , wfm