Drop the BuildRequires on liboauth

The liboauth dependency is only used by Grilo's test UI, and is not
essential for the proper functioning of the grilo RPM. Therefore,
dropping this dependency might make it possible to remove liboauth
from the distribution.

Resolves: #1996880

grilo.spec

@@ -3,7 +3,7 @@
 
 Name:           grilo
 Version:        0.3.13
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        Content discovery framework
 
 License:        LGPLv2+
@@ -22,7 +22,6 @@ BuildRequires:  libsoup-devel
 BuildRequires:  glib2-devel
 # For the test UI
 BuildRequires:  gtk3-devel
-BuildRequires:  liboauth-devel
 BuildRequires:  totem-pl-parser-devel
 
 # https://gitlab.gnome.org/GNOME/grilo/-/merge_requests/77
@@ -86,6 +85,10 @@ mkdir -p $RPM_BUILD_ROOT%{_datadir}/grilo-%{release_version}/plugins/
 %{_datadir}/vala/
 
 %changelog
+* Mon Aug 23 2021 Debarshi Ray <rishi@fedoraproject.org> - 0.3.13-7
+- Drop the BuildRequires on liboauth
+Resolves: #1996880
+
 * Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 0.3.13-6
 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
   Related: rhbz#1991688