dev-util/scons: Fix stray .pyc file

Closes: https://bugs.gentoo.org/921657
Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-util/scons/scons-4.6.0-r1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -59,6 +59,9 @@ src_unpack() {
 src_prepare() {
 	distutils-r1_src_prepare
 
+	# fixed in .post1 release
+	rm -r SCons/Tool/docbook/__pycache__ || die
+
 	# TODO: rebase the patches <4.5.1-r2 is gone
 	# support env passthrough for Gentoo ebuilds
 	eapply -p2 "${FILESDIR}"/scons-4.1.0-env-passthrough.patch