Add crypto extras to pyjwt, which pulls in cryptogaphy package (#2443)

* Add crypto extras to pyjwt, which pulls in cryptogaphy package
* Remove cryptography dependency from more places
* Remove integrations extra from docs

doc/introduction.rst

@@ -37,9 +37,6 @@ This package is in the `Python Package Index
 be enough.  You can also clone it on `Github
 <http://github.com/PyGithub/PyGithub>`__.
 
-If you wish to use GitHub Integrations, you'll want to be sure to install the
-'integrations' option: ``pip install PyGithub[integrations]``
-
 Licensing
 ---------
 

requirements.txt

@@ -1,6 +1,6 @@
 pynacl>=1.4.0
 requests>=2.14.0
-pyjwt>=2.4.0
+pyjwt[crypto]>=2.4.0
 sphinx<3
 Jinja2<3.1
 sphinx-rtd-theme<1.1

setup.py

@@ -104,10 +104,11 @@
         python_requires=">=3.7",
         install_requires=[
             "deprecated",
-            "pyjwt>=2.4.0",
+            "pyjwt[crypto]>=2.4.0",
             "pynacl>=1.4.0",
             "requests>=2.14.0",
         ],
-        extras_require={"integrations": ["cryptography"]},
-        tests_require=["cryptography", "httpretty>=1.0.3"],
+        # can be removed, still here to avoid breaking user code
+        extras_require={"integrations": []},
+        tests_require=["httpretty>=1.0.3"],
     )

test-requirements.txt

@@ -1,4 +1,3 @@
-cryptography
 httpretty>=1.0.3
 pytest>=5.3
 pytest-cov>=2.8