bpo-29512: Fix Lib/test/bisect.py shebang (#4522)

Replace python3 with python2.

diff --git a/Lib/test/bisect.py b/Lib/test/bisect.py
index 6fc5618902622f0ac5822263985446be8289414c..1bf32ef06dd9521eb1b0cd1fef7f96572e6f4c48 100755 (executable)
--- a/Lib/test/bisect.py
+++ b/Lib/test/bisect.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python2
 """
 Command line tool to bisect failing CPython tests.