Pin microshift build for openshift-4.17 rc.0 (#5295)

Created by job run https://art-jenkins.apps.prod-stable-spoke1-dc-iad2.itup.redhat.com/job/aos-cd-builds/job/build%252Fbuild-microshift/791

Co-authored-by: AOS Automation Release Team <noreply@redhat.com>

releases.yml

@@ -35,7 +35,7 @@ releases:
           why: Pin microshift to assembly
           metadata:
             is:
-              el9: microshift-4.17.0~rc.0-202408200737.p0.g180d247.assembly.rc.0.el9
+              el9: microshift-4.17.0~rc.0-202408260828.p0.g180d247.assembly.rc.0.el9
       rhcos:
         rhel-coreos:
           images: