[stable-only] Pin osprofiler to 4.3.0

neutron-ovs-rally-task job started to fail now that pyproject.toml was
added in osprofiler for package building.
This patch pins osprofiler to previous release that does not contain
yet the new build method.

Depends-On: https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/955450
Change-Id: Ie038a896b1d3d779a04a1262b29791f996f40b15
Signed-off-by: Elod Illes <[email protected]>

Author: Elod Illes

zuul.d/rally.yaml

@@ -50,7 +50,8 @@
     required-projects:
       - openstack/rally
       - openstack/rally-openstack
-      - openstack/osprofiler
+      - name: openstack/osprofiler
+        override-checkout: 4.3.0
     irrelevant-files:
       - ^\.pylintrc$
       - ^test-requirements.txt$