Add the repro test

Author: arrdem

py/tests/605/BUILD.bazel

@@ -0,0 +1,7 @@
+load("//py:defs.bzl", "py_test")
+
+py_binary(
+    name = "foo",
+    srcs = ["foo.py"],
+    exec_properties = None,
+)

py/tests/605/foo.py

@@ -0,0 +1,4 @@
+#!/usr/bin/env python3
+
+def foo():
+    return 42