[rpms/distgen] epel10: Hit 'fedpkt-update' only in one branch

[Pavel Raiskup <praiskup@redhat.com>]

            A new commit has been pushed.

            Repo   : rpms/distgen
            Branch : epel10
            Commit : 73683e42571a23a052379de12249957bf338f386
            Author : Pavel Raiskup <praiskup@redhat.com>
            Date   : 2022-01-26T14:04:32+01:00
            Stats  : +3/-6 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/distgen/c/73683e42571a23a052379de12249957bf338f386?branch=epel10

            Log:
            Hit 'fedpkt-update' only in one branch

We can specify multiple NVRs in one fedpkg update template.

---
diff --git a/build-and-update-all-branches b/build-and-update-all-branches
index 0ab7c57..c1246f3 100755
--- a/build-and-update-all-branches
+++ b/build-and-update-all-branches
@@ -3,7 +3,7 @@
 # Prepare rawhide branch, review the list of branches below and then execute this
 # script.
 
-branches='rawhide epel8 epel7 f33 f34'
+branches='rawhide epel8 epel7 f34 f35'
 
 exit_handler ()
 {
@@ -29,8 +29,5 @@ done
 
 koji watch-task $tasks
 
-for branch in $branches; do
-    test $branch != rawhide || continue
-    git checkout $branch
-    fedpkg update
-done
+git checkout rawhide
+fedpkg update