tests: use python from environment in test-parseindex2.py
Without this, the test starts failing with D9273 (the change to
`pyexename` to be specific).
Differential Revision: https://phab.mercurial-scm.org/D9286
--- a/tests/test-parseindex2.py Thu Oct 22 13:38:14 2020 -0700
+++ b/tests/test-parseindex2.py Mon Nov 09 09:58:44 2020 -0800
@@ -5,6 +5,7 @@
from __future__ import absolute_import, print_function
+import os
import struct
import subprocess
import sys
@@ -129,7 +130,7 @@
"import sys; sys.hexversion=%s; "
"import mercurial.cext.parsers" % hexversion
)
- cmd = "python -c \"%s\"" % code
+ cmd = "\"%s\" -c \"%s\"" % (os.environ['PYTHON'], code)
# We need to do these tests inside a subprocess because parser.c's
# version-checking code happens inside the module init function, and
# when using reload() to reimport an extension module, "The init function