diff --git a/git-extras.spec b/git-extras.spec
index ad144c7..07de935 100644
--- a/git-extras.spec
+++ b/git-extras.spec
@@ -1,6 +1,6 @@
 Name:		git-extras
 Version:	4.2.0
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Little git extras
 Group:		Development/Tools
 
@@ -9,7 +9,6 @@ URL:		https://github.com/tj/%{name}
 Source0:	https://github.com/tj/%{name}/archive/%{version}/%{name}-%{version}.tar.gz
 
 BuildArch:	noarch
-BuildRequires:	rubygem-ronn
 Requires:	bash-completion git
 
 %description
@@ -33,18 +32,6 @@ sed -i -e "s/\/usr\/bin\/.*sh/\/bin\/bash/g" \
 	bin/*
 
 %build
-# stop ruby split-method compaining about
-# `invalid byte sequence in US-ASCII (ArgumentError)`
-# by exporting UTF-8 encoding to C-locale.
-export LC_CTYPE="en_US.UTF-8"
-pushd man
-# build manpages and HTML-doc
-./manning-up.sh
-# replace all (escaped-dots) (\.) with the proper
-# escape-sequence for <dot> in manpages (\[char46])
-# (rubygem-)ronn doesn't handle this correctly.
-sed -ie "s/\\\\\./\\\\\[char46\]/g" *.1
-popd
 
 
 %install
@@ -64,6 +51,9 @@ install -pm 0644 man/*.md md
 
 
 %changelog
+* Sun Nov 20 2016 Sérgio Basto <sergio@serjux.com> - 4.2.0-3
+- Don't need run ./manning-up.sh was already done by upstream.
+
 * Sat Nov 19 2016 Sérgio Basto <sergio@serjux.com> - 4.2.0-2
 - Add Commands.md to documentation (#1396467)