Add Python 3.13 functional tests

... because it is now part of the supported runtimes.

Also remove unused whereto and its dependencies.

Depends-on: https://review.opendev.org/960639
Change-Id: I702f24540d24fb5a91a11c999ef3e4cd82488c7c
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

.zuul.yaml

@@ -16,6 +16,9 @@
         - openstack-tox-functional-py312:
             required-projects:
               - openstack/placement
+        - openstack-tox-functional-py313:
+            required-projects:
+              - openstack/placement
     gate:
       jobs:
         - openstack-tox-functional-py310:
@@ -27,3 +30,6 @@
         - openstack-tox-functional-py312:
             required-projects:
               - openstack/placement
+        - openstack-tox-functional-py313:
+            required-projects:
+              - openstack/placement

bindep.txt

@@ -5,5 +5,3 @@ libffi-dev [compile test platform:dpkg]
 libssl-dev [compile test platform:dpkg]
 python3-dev [compile test platform:dpkg]
 python3-devel [compile test platform:rpm]
-libpcre3-dev [doc test platform:dpkg]
-pcre-devel [platform:rpm doc test]

doc/requirements.txt

@@ -1,6 +1,3 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
 sphinx>=2.0.0,!=2.1.0 # BSD
 sphinx-feature-classification>=0.2.0 # Apache-2.0
 openstackdocstheme>=2.2.1 # Apache-2.0
@@ -8,6 +5,3 @@ cliff>=2.14
 
 # releasenotes
 reno>=3.1.0 # Apache-2.0
-
-# redirect tests in docs
-whereto>=0.3.0 # Apache-2.0

setup.cfg

@@ -21,6 +21,7 @@ classifier =
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
 
 [files]
 packages =