Merge "Remove setuptools-git"

tox.ini

@@ -11,7 +11,6 @@ install_command =
     pip install -U -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
-       setuptools-git>=0.4
 commands =
    rm -f .testrepository/times.dbm
    {toxinidir}/tools/ostestr_compat_shim.sh {posargs}