Update noxfile.py

Author: abbrowne126

noxfile.py

@@ -351,7 +351,7 @@ def cover(session):
     session.run("coverage", "erase")
 
 
-@nox.session(python=DEFAULT_PYTHON_VERSION)
+@nox.session(python="3.10")
 def docs(session):
     """Build the docs for this library."""
 
@@ -361,12 +361,12 @@ def docs(session):
         # which still support sphinx 4.x.
         # See https://github.com/googleapis/sphinx-docfx-yaml/issues/344
         # and https://github.com/googleapis/sphinx-docfx-yaml/issues/345.
-        # "sphinxcontrib-applehelp==1.0.4",
-        # "sphinxcontrib-devhelp==1.0.2",
-        # "sphinxcontrib-htmlhelp==2.0.1",
-        # "sphinxcontrib-qthelp==1.0.3",
-        # "sphinxcontrib-serializinghtml==1.1.5",
-        "sphinx",
+        "sphinxcontrib-applehelp==1.0.4",
+        "sphinxcontrib-devhelp==1.0.2",
+        "sphinxcontrib-htmlhelp==2.0.1",
+        "sphinxcontrib-qthelp==1.0.3",
+        "sphinxcontrib-serializinghtml==1.1.5",
+        "sphinx==4.5.0",
         "alabaster",
         "recommonmark",
     )
@@ -386,13 +386,12 @@ def docs(session):
     )
 
 
-@nox.session(python=DEFAULT_PYTHON_VERSION)
+@nox.session(python="3.10")
 def docfx(session):
     """Build the docfx yaml files for this library."""
 
     session.install("-e", ".")
-    session.install(
-        # We need to pin to specific versions of the `sphinxcontrib-*` packages
+    session.install(  # We need to pin to specific versions of the `sphinxcontrib-*` packages
         # which still support sphinx 4.x.
         # See https://github.com/googleapis/sphinx-docfx-yaml/issues/344
         # and https://github.com/googleapis/sphinx-docfx-yaml/issues/345.