Update Coverity scan workflow

Signed-off-by: Stephen Gallagher <[email protected]>

Author: sgallagher

.github/workflows/upstreamed.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     container:
-      image: quay.io/centos/centos:stream8
+      image: quay.io/centos/centos:stream9
 
     steps:
     - name: Install git
@@ -30,10 +30,10 @@ jobs:
       run: |
         yum -y install epel-release
 
-    - name: Enable PowerTools
+    - name: Enable CRB
       run: |
         yum -y install dnf-plugins-core
-        yum config-manager --set-enabled powertools
+        yum config-manager --set-enabled crb
 
     - name: Install build dependencies
       run: |