[pithos] Add gdk-pixbuf-devel to buildrequires

[Patrick Griffis]

commit e997f6bc154c04bad2465a559cf9a10b40779ceb
Author: Patrick Griffis <tingping at tingping.se>
Date:   Wed Jul 27 19:33:54 2016 -0400

    Add gdk-pixbuf-devel to buildrequires

 pithos.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pithos.spec b/pithos.spec
index 542e34a..ca5a774 100644
--- a/pithos.spec
+++ b/pithos.spec
@@ -13,7 +13,7 @@ Source0:        https://github.com/pithos/pithos/releases/download/%{version}/pi
 BuildArch:      noarch
 BuildRequires:  python3-devel >= 3.4
 BuildRequires:  intltool
-BuildRequires:  glib2-devel
+BuildRequires:  glib2-devel gdk-pixbuf2-devel
 
 Requires:       gtk3 libsecret
 Requires:       python3-gobject python3-cairo