Index: Python-3.12.5/Doc/Makefile
===================================================================
--- Python-3.12.5.orig/Doc/Makefile
+++ Python-3.12.5/Doc/Makefile
@@ -9,7 +9,7 @@ VENVDIR      = ./venv
 UV           = uv
 SPHINXBUILD  = PATH=$(VENVDIR)/bin:$$PATH sphinx-build
 BLURB        = PATH=$(VENVDIR)/bin:$$PATH blurb
-JOBS         = auto
+JOBS         = 1
 PAPER        =
 SOURCES      =
 DISTVERSION  = $(shell $(PYTHON) tools/extensions/patchlevel.py)