prereq-build: limit python distutils check to <v3.12

v3.12 won't have it anymore.

Signed-off-by: Andre Heider <[email protected]>
Link: openwrt/openwrt#16699
Signed-off-by: Robert Marko <[email protected]>
(cherry picked from commit 8191c89)
Link: openwrt/openwrt#19513
Signed-off-by: Hauke Mehrtens <[email protected]>

Author: dhewg

include/prereq-build.mk

@@ -197,7 +197,8 @@ $(eval $(call SetupHostCommand,python3,Please install Python >= 3.6, \
 
 $(eval $(call TestHostCommand,python3-distutils, \
 	Please install the Python3 distutils module, \
-	$(STAGING_DIR_HOST)/bin/python3 -c 'from distutils import util'))
+	printf 'from sys import version_info\nif version_info < (3, 12):\n\tfrom distutils import util' | \
+		$(STAGING_DIR_HOST)/bin/python3 -))
 
 $(eval $(call TestHostCommand,python3-stdlib, \
 	Please install the Python3 stdlib module, \