Performance: Replace inlinestyler with css_inline; Add drf-ujson (#2123)

src/setup.py

@@ -166,6 +166,7 @@ setup(
         'chardet<3.1.0,>=3.0.2',
         'cryptography>=3.4.2',
         'csscompressor',
+        'css-inline==0.7.*',
         'defusedcsv>=1.1.0',
         'dj-static',
         'Django==3.2.*',
@@ -189,7 +190,7 @@ setup(
         'django-scopes==1.2.*',
         'django-statici18n==1.9.*',
         'djangorestframework==3.12.*',
-        'inlinestyler==0.2.*',
+        'drf_ujson2==1.6.*',
         'isoweek',
         'jsonschema',
         'kombu==4.6.*',
@@ -253,6 +254,7 @@ setup(
         'memcached': ['pylibmc'],
         'mysql': ['mysqlclient'],
     },
+    setup_requires=['setuptools-rust'],
 
     packages=find_packages(exclude=['tests', 'tests.*']),
     include_package_data=True,