Test to check the build v9.0.2

See rpi issue haiwen/seafile-rpi#99

seahub_requirements_v9.0.2

@@ -0,0 +1,26 @@
+Django==3.2.6
+future
+captcha
+django-statici18n
+django-webpack_loader==0.7.0
+gunicorn
+mysqlclient
+django-picklefield==2.1.1
+openpyxl
+qrcode
+django-formtools==2.3
+django-simple-captcha
+djangorestframework==3.11.1
+python-dateutil
+requests
+pillow
+pyjwt==2.1.*
+pycryptodome==3.12.0
+requests_oauthlib
+chardet
+python-cas
+djangosaml2==0.20.0
+pysaml2==6.5.1
+cffi==1.14.0
+# input from @nihilistaX see https://github.com/haiwen/seafile-rpi/issues/99
+cryptography==36.0.0