test_urls: Skip the internal Phabricator tasks

We have *many* of them in the release notes and they are not publicly
accessible anyway.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

scripts/test_urls.py

@@ -16,6 +16,7 @@ import fnmatch
 EXCLUDE = [
     "*://lavaphabbridge.apertis.org",   #
     "*://lavaphabbridge.apertis.org/*", # it's slooooooow
+    "*://phabricator.apertis.org/T*",   # it's not public anyway :(
 ]
 
 def get_link(url):