Bump python versions

Author: rogerbinns

Makefile

@@ -268,7 +268,7 @@ src/_unicodedb.c: tools/ucdprops2code.py ## Update generated Unicode database lo
 	$(PYTHON) tools/ucdprops2code.py $@
 
 # building a python debug interpreter
-PYDEBUG_VER=3.14.2
+PYDEBUG_VER=3.14.3
 PYDEBUG_DIR=/space/pydebug
 PYTHREAD_VER=$(PYDEBUG_VER)
 PYTHREAD_DIR=/space/pythread

tools/megatest.py

@@ -236,9 +236,9 @@ def cmp(a, b):
 
 # Default versions we support
 PYVERS = (
-    "3.15.0a3",
-    "3.14.2",
-    "3.13.11",
+    "3.15.0a5",
+    "3.14.3",
+    "3.13.12",
     "3.12.12",
     "3.11.14",
     "3.10.19",