[PATCH 2 of 7] py3: alias long to int on Python 3

[Pulkit Goyal]

# HG changeset patch
# User Pulkit Goyal <7895pulkit at gmail.com>
# Date 1492698097 -19800
#      Thu Apr 20 19:51:37 2017 +0530
# Node ID af5154fdc7d485b090ba1bed3bb42addb7836469
# Parent  2069dd90c6afe4e13ab73cbbf572fd4b50680def
py3: alias long to int on Python 3

diff -r 2069dd90c6af -r af5154fdc7d4 mercurial/templatefilters.py
--- a/mercurial/templatefilters.py	Sat Apr 08 11:02:37 2017 +0530
+++ b/mercurial/templatefilters.py	Thu Apr 20 19:51:37 2017 +0530
@@ -16,6 +16,7 @@
     encoding,
     hbisect,
     node,
+    pycompat,
     registrar,
     templatekw,
     util,
@@ -24,6 +25,9 @@
 urlerr = util.urlerr
 urlreq = util.urlreq
 
+if pycompat.ispy3:
+    long = int
+
 # filters are callables like:
 #   fn(obj)
 # with: