Workaround unicode issue with py2 and scandir==1.4

Also move manila ocata to eol.

Change-Id: I0282b57ab27a51698f55294037dd3429d6a11416
Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>

.zuul.d/manila.yaml

@@ -14,6 +14,8 @@
     parent: loci-base
     vars:
       project: manila
+      eol:
+        - ocata
     required-projects:
       - openstack/loci
       - openstack/requirements

scripts/requirements.sh

@@ -9,6 +9,9 @@ $(dirname $0)/install_packages.sh
 $(dirname $0)/clone_project.sh
 mv /tmp/requirements/{global-requirements.txt,upper-constraints.txt} /
 
+# workaround unicode issue with 44.1.1 setuptools on python2 and scandir 1.4
+[[ "${PYTHON3}" == "no" ]] && pip install -c /upper-constraints.txt scandir ||:
+
 # TODO: Make python-qpid-proton build here (possibly patch it)
 # or remove when python-qpid-proton is updated with build fix.
 #   https://issues.apache.org/jira/browse/PROTON-1381