tests/mockblackbox.py

changegroup: remove 'getchangegroupraw' function

There is no remaining caller for this function.

from mercurial import util

def makedate():
    return 0, 0
def getuser():
    return 'bob'

# mock the date and user apis so the output is always the same
def uisetup(ui):
    util.makedate = makedate
    util.getuser = getuser