[master] 8f2cfe92b circleci: Stop at the witness.dot step

[Dridi Boukelmoune]

commit 8f2cfe92b960de7dfefe8369b296ce437ad4aab9
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Mon Mar 6 05:59:09 2023 +0100

    circleci: Stop at the witness.dot step
    
    We don't need to render witness.svg in CI, even if dot(1) is available.

diff --git a/.circleci/config.yml b/.circleci/config.yml
index accac691a..8ba92cc9a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -405,7 +405,7 @@ workflows:
           name: build_fedora_latest
           dist: fedora
           release: latest
-          make_target: witness
+          make_target: witness.dot
       - build:
           name: build_fedora_rawhide
           dist: fedora