# HG changeset patch
# User Raphaël Gomès <rgomes@octobus.net>
# Date 2021-11-03 11:35:57
# Node ID 6ffcaba7d1223a4ba7aff8befe2e7acaa8126ce1
# Parent  9ebc10ad4a0483c182511ec23cd236e169c74770

compat: don't rely on cpython-specific builtins manipulation

Pierre Augier signaled on the mailing list that this fails on Pypy and pointed
out the correct solution.

Differential Revision: https://phab.mercurial-scm.org/D11732

diff --git a/mercurial/pycompat.py b/mercurial/pycompat.py
--- a/mercurial/pycompat.py
+++ b/mercurial/pycompat.py
@@ -44,6 +44,7 @@ if not ispy3:
     FileNotFoundError = OSError
 
 else:
+    import builtins
     import concurrent.futures as futures
     import http.cookiejar as cookielib
     import http.client as httplib
@@ -55,7 +56,7 @@ else:
     def future_set_exception_info(f, exc_info):
         f.set_exception(exc_info[0])
 
-    FileNotFoundError = __builtins__['FileNotFoundError']
+    FileNotFoundError = builtins.FileNotFoundError
 
 
 def identity(a):