view mercurial/utils/hashutil.py @ 49576:d12446766a35 stable

upgrade: byteify requirement changes written to output

ui.write() expects bytes, and internally uses `b''` as the default when getting
the `label` keyword from `*args`.  So either we're missing test coverage, or
there's some very subtle conversion from unicode somewhere.

Also, slip in a type hint to flag this in the future.

import hashlib

try:
    from ..thirdparty import sha1dc  # pytype: disable=import-error

    sha1 = sha1dc.sha1
except (ImportError, AttributeError):
    sha1 = hashlib.sha1