From cd35216f217caf317043ca6e6dc3556026467afd Mon Sep 17 00:00:00 2001
From: "James R. Barlow" <james@purplerock.ca>
Date: Wed, 12 Aug 2020 13:10:08 -0700
Subject: [PATCH] setup: blacklist pdfminer.six 20200720

NotAllowedError is going to removed
https://github.com/pdfminer/pdfminer.six/commit/99f0c09869370d74eb6a27234284b894c33414f4
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 93990648..3622b52f 100644
--- a/setup.py
+++ b/setup.py
@@ -73,7 +73,7 @@ setup(
         'cffi >= 1.9.1',  # must be a setup and install requirement
         'coloredlogs >= 14.0',  # strictly optional
         'img2pdf >= 0.3.0, < 0.4',  # pure Python, so track HEAD closely
-        'pdfminer.six >= 20191110, <= 20200726',
+        'pdfminer.six >= 20191110, != 20200720, <= 20200726',
         'pikepdf >= 1.14.0, < 2',
         'Pillow >= 7.0.0',
         'pluggy >= 0.13.0',