Do not use built packages as dependencies

Author: athos-ribeiro

salt/files/debian_clang.xml

@@ -2,6 +2,9 @@
 <title>Debian Clang Rebuilds</title>
 <description>Rebuild Debian Archive against Clang compiler</description>
 <person userid="Admin" role="maintainer"/>
+<useforbuild>
+  <disable/>
+</useforbuild>
 <repository name="Debian_Unstable_Clang">
 <path project="Debian:Unstable" repository="main"/>
 <arch>x86_64</arch>

salt/files/obs_service_clang_build_meta.xml

@@ -0,0 +1,7 @@
+<package name="obs-service-clang-build" project="Debian:Unstable:Clang">
+  <title/>
+  <description/>
+  <useforbuild>
+    <enable/>
+  </useforbuild>
+</package>

salt/obs.sls

@@ -267,3 +267,14 @@ build_obs_clang_build_package:
   cron.present:
     - user: root
     - minute: 15
+
+/tmp/obs_service_clang_build_meta.xml:
+  file.managed:
+    - source: salt://files/obs_service_clang_build_meta.xml
+    - user: root
+    - group: root
+    - mode: 644
+
+allow_obs_service_clang_build_usage:
+  cmd.run:
+    - name: osc -A https://localhost:443 meta pkg Debian:Unstable:Clang obs-service-clang-build -F /tmp/obs_service_clang_build_meta.xml