Remove unsupported versions from test matrix

Author: oxan

tox.ini

@@ -1,10 +1,11 @@
 [tox]
 isolated_build = True
 envlist =
-    py{38,39,310,311}-django{32}-drf{311,312,313,314,315,master}
-    py{38,39,310,311}-django{40}-drf{313,314,315,master}
-    py{38,39,310,311,312,313}-django{41,42}-drf{314,315,master}
-    py{310,311,312,313}-django{50,51}-drf{314,315,master}
+    py{38,39,310,311}-django{32}-drf{311,312,313,314,315}
+    py{38,39,310,311}-django{40}-drf{313,314,315}
+    py{38,39,310,311,312,313}-django{41}-drf{314,315}
+    py{38,39,310,311,312,313}-django{42}-drf{314,315,master}
+    py{310,311,312,313,314}-django{50,51}-drf{314,315,master}
 
 [gh-actions]
 python =