Exempt pyparsing from license check (#159605)

script/licenses.py

@@ -203,6 +203,7 @@ EXCEPTIONS = {
     "sharp_aquos_rc",  # https://github.com/jmoore987/sharp_aquos_rc/pull/14
     "tapsaff",  # https://github.com/bazwilliams/python-taps-aff/pull/5
     "ujson",  # https://github.com/ultrajson/ultrajson/blob/main/LICENSE.txt
+    "pyparsing",  # MIT
 }
 
 # fmt: off