In python 3.8 the following code raises an exception, which was not the case with previous python.

```
while False:
    ...
    break
```
It raises the following exception: SyntaxError: 'break' outside loop.
This `while False` loop was used to temporary disable a while loop in our code base.

Workaround to fix this:
```
enable=False
while enable:
    ...
    break
``` (or use the walrus operator)