reminder for SSL_CERT_FILE
@@ -410,6 +410,7 @@ class CPythonProxy(BackendProxy):
# TODO: take care of SSL_CERT_FILE
# Unset when we're in builtin python and target python is external
+ # And set, wen we're in external and target is builtin (or it's venv)
my_env["PYTHONIOENCODING"] = "ASCII"
my_env["PYTHONUNBUFFERED"] = "1"
