https://github.com/stevegrubb/libcap-ng/commit/1fe7c1cfeea00ba4eb903fbb39b74361594d4835

From 1fe7c1cfeea00ba4eb903fbb39b74361594d4835 Mon Sep 17 00:00:00 2001
From: Jan Palus <jpalus@fastmail.com>
Date: Wed, 10 Apr 2024 21:30:51 +0200
Subject: [PATCH] Fix python path when invoking py-compile (#54)

48eebb2 replaced custom PYTHON3 variable with PYTHON by using standard
AM_PATH_PYTHON macro. Makefile however still referred to old one.
There's no need to set PYTHON explicitly anymore so drop it.

Fixes #53
--- a/bindings/python3/Makefile.am
+++ b/bindings/python3/Makefile.am
@@ -27,7 +27,6 @@ AM_CPPFLAGS = -I. -I$(top_builddir) $(PYTHON3_INCLUDES)
 LIBS = ${top_builddir}/src/libcap-ng.la
 SWIG_FLAGS = -python
 SWIG_INCLUDES = ${AM_CPPFLAGS}
-PYTHON = $(PYTHON3)
 pyexec_PYTHON = capng.py
 pyexec_LTLIBRARIES = _capng.la
 pyexec_SOLIBRARIES = _capng.so