[PATCH] make: drop deprecated rule to process temporary copy of pure modules

[Yuya Nishihara]

# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1470969402 -32400
#      Fri Aug 12 11:36:42 2016 +0900
# Node ID 9b1232b9e87d69465744d8b50a7c84fc2e60347a
# Parent  6cacc271ee0a9385be483314dc73be176a13c891
make: drop deprecated rule to process temporary copy of pure modules

Pure modules never be copied to mercurial/ since 511a4384b033.

diff --git a/.hgignore b/.hgignore
--- a/.hgignore
+++ b/.hgignore
@@ -54,14 +54,6 @@ i18n/hg.pot
 locale/*/LC_MESSAGES/hg.mo
 hgext/__index__.py
 
-# files installed with a local --pure build
-mercurial/base85.py
-mercurial/bdiff.py
-mercurial/diffhelpers.py
-mercurial/mpatch.py
-mercurial/osutil.py
-mercurial/parsers.py
-
 # Generated wheels
 wheelhouse/
 
diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -64,7 +64,6 @@ cleanbutpackages:
 	-$(PYTHON) setup.py clean --all # ignore errors from this command
 	find contrib doc hgext hgext3rd i18n mercurial tests \
 		\( -name '*.py[cdo]' -o -name '*.so' \) -exec rm -f '{}' ';'
-	rm -f $(addprefix mercurial/,$(notdir $(wildcard mercurial/pure/[a-z]*.py)))
 	rm -f MANIFEST MANIFEST.in hgext/__index__.py tests/*.err
 	rm -f mercurial/__modulepolicy__.py
 	if test -d .hg; then rm -f mercurial/__version__.py; fi