Fix open_urlresource() to pass its arguments to open() when the resource is cached.
This fixes the failure of test_normalization on the Windows buildbots,
where the Normalization.txt file was read as a MBCS text file, instead
as a UTF-8 one.
diff --git a/Lib/test/support.py b/Lib/test/support.py
index e11fbae..04964a1 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -455,7 +455,7 @@
fn = os.path.join(os.path.dirname(__file__), "data", filename)
if os.path.exists(fn):
- return open(fn)
+ return open(fn, *args, **kw)
print('\tfetching %s ...' % url, file=get_original_stdout())
fn, _ = urllib.request.urlretrieve(url, fn)