Adjust Python minimum version for main Django (#51)

Author: joshuadavidthomas

noxfile.py

@@ -22,7 +22,7 @@
 DJ51 = "5.1"
 DJ52 = "5.2a1"
 DJMAIN = "main"
-DJMAIN_MIN_PY = PY310
+DJMAIN_MIN_PY = PY312
 DJ_VERSIONS = [DJ42, DJ50, DJ51, DJ52, DJMAIN]
 DJ_LTS = [
     version for version in DJ_VERSIONS if version.endswith(".2") and version != DJMAIN