Avoid depending on tepl as it's unmainained upstream

This backports upstream patches to remove the dep on tepl.

Fixes: #1951302
Related: #1951202

gedit-plugins.spec

@@ -5,13 +5,16 @@
 
 Name:           gedit-plugins
 Version:        40.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Plugins for gedit
 
 License:        GPLv2+
 URL:            https://wiki.gnome.org/Apps/Gedit
 Source0:        https://download.gnome.org/sources/%{name}/40/%{name}-%{tarball_version}.tar.xz
 
+# Backported from upstream
+Patch0:         remove-tepl.patch
+
 BuildRequires:  atk-devel
 BuildRequires:  cairo-devel
 BuildRequires:  gedit-devel
@@ -344,6 +347,9 @@ The gedit wordcompletion plugin.
 %{_datadir}/metainfo/gedit-wordcompletion.metainfo.xml
 
 %changelog
+* Tue Apr 20 2021 Kalev Lember <klember@redhat.com> - 40.0-3
+- Avoid depending on tepl as it's unmainained upstream
+
 * Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 40.0-2
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937