This makes gVisor build with `python` set to Python 3. Fixes #8 PiperOrigin-RevId: 195216683 Change-Id: I1c8b86ad91a0844f7c3c85839d53f3fcba10813e
PiperOrigin-RevId: 194583126 Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463