Pin sushy-tools in wallaby to latest tag
Pin sushy-tools in wallaby to latest tag

sushy-tools is branchless and with [1] it needs
werkzeug>=2.0.0 but wallaby upper-constraints
is 1.0.1 and wallaby will not move to werkzeug
2.0.1, so proposing pin to latest tag as discussed
in [2].

[1] https://review.opendev.org/c/openstack/sushy-tools/+/803596
[2] https://review.rdoproject.org/r/c/openstack/sushy-tools-distgit/+/35009

Change-Id: I599ce05a4a9406ad113b68813431fbd0f8ef87f4

redhat-openstack/rdoinfo