D2040: py3: use .startswith() instead of bytes[0]

[pulkit (Pulkit Goyal)]

pulkit created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2040

AFFECTED FILES
  mercurial/revset.py

CHANGE DETAILS

diff --git a/mercurial/revset.py b/mercurial/revset.py
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -1841,7 +1841,7 @@
     keyflags = []
     for k in keys.split():
         fk = k
-        reverse = (k[0] == '-')
+        reverse = (k.startswith('-'))
         if reverse:
             k = k[1:]
         if k not in _sortkeyfuncs and k != 'topo':



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Cc: mercurial-devel