chore: pin django-oidc-provider until we can adapt to changes in 0.8.3 (

#8320)

requirements.txt

@@ -17,7 +17,7 @@ django-csp>=3.7
 django-cors-headers>=3.11.0
 django-debug-toolbar>=3.2.4
 django-markup>=1.5    # Limited use - need to reconcile against direct use of markdown
-django-oidc-provider>=0.8.1    # 0.8 dropped Django 2 support
+django-oidc-provider==0.8.2    # 0.8.3 changes logout flow and claim return
 django-referrer-policy>=1.0
 django-simple-history>=3.0.0
 django-stubs>=4.2.7,<5    # The django-stubs version used determines the the mypy version indicated below