Update Python dependencies

Author: mdmintz

requirements.txt

@@ -78,6 +78,7 @@ pyflakes==2.1.1;python_version<"3.5"
 pyflakes==2.2.0;python_version>="3.5"
 tornado==5.1.1;python_version<"3.5"
 tornado==6.1;python_version>="3.5"
-allure-pytest==2.8.23
+allure-pytest==2.8.22;python_version<"3.5"
+allure-pytest==2.8.23;python_version>="3.5"
 pdfminer.six==20191110;python_version<"3.5"
 pdfminer.six==20201018;python_version>="3.5"

setup.py

@@ -182,7 +182,8 @@
         'pyflakes==2.2.0;python_version>="3.5"',
         'tornado==5.1.1;python_version<"3.5"',
         'tornado==6.1;python_version>="3.5"',
-        'allure-pytest==2.8.23',
+        'allure-pytest==2.8.22;python_version<"3.5"',
+        'allure-pytest==2.8.23;python_version>="3.5"',
         'pdfminer.six==20191110;python_version<"3.5"',
         'pdfminer.six==20201018;python_version>="3.5"',
     ],