watchman: drop some py2 compat code
The `unicode` reference was being flagged by pytype, even though it was never
evaluated on py3. There's more that can be dropped and `compat.py` can probably
be inlined if we don't care about minimizing the code changes from FB. But I
don't feel like dealing with that.
import os
import time
class mocktime:
def __init__(self, increment):
self.time = 0
self.increment = [float(s) for s in increment.split()]
self.pos = 0
def __call__(self):
self.time += self.increment[self.pos % len(self.increment)]
self.pos += 1
return self.time
def uisetup(ui):
time.time = mocktime(os.environ.get('MOCKTIME', '0.1'))