it is not 'spirv-tools' which causes problems
Summary: SPIR-V headers
Name: spirv-headers
Version: 1.1_rev4
-Release: 2
+Release: 3
License: distributable
Group: Libraries
Source0: https://github.com/KhronosGroup/SPIRV-Headers/archive/%{commit}/%{name}-%{commit}.tar.gz
# Source0-md5: 73b64fcfb897e1b3c192602b59161360
URL: https://github.com/KhronosGroup/SPIRV-Headers
-Conflicts: spirv-tools < v2016.6
+Conflicts: spirv-tools-devel < v2016.6
BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
%description