diff -u munin-2.0.75.orig/Makefile.config munin-2.0.75/Makefile.config
--- munin-2.0.75.orig/Makefile.config	2023-10-25 10:03:45.000000000 +0200
+++ munin-2.0.75/Makefile.config	2024-01-11 01:01:31.148011121 +0100
@@ -66,10 +66,10 @@
 PERL       := $(shell which perl)
 
 # The python interpreter to use (used by some plugins)
-PYTHON     := /usr/bin/env python3
+PYTHON     := /usr/bin/python3
 
 # The ruby interpreter to use (used by some plugins)
-RUBY       := /usr/bin/env ruby
+RUBY       := /usr/bin/ruby
 
 # The java runtime to use (used by some plugins)
 JAVARUN    := /usr/bin/java