Remove SQLAlchemy tips jobs

The most recent SQLAlchemy and Alembic versions are now in
upper-constraints. As a result, this job has served its purpose and can
be removed. For more information, see [1].

[1] https://lists.openstack.org/archives/list/openstack-discuss@lists.openstack.org/thread/RBHXHTO3GUOOXVSZXD4C2O3TKDOH2QSC/

Change-Id: I50e4665dbf70f965d0255aab5af5cb8d88a9d74d
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Depends-on: https://review.opendev.org/c/openstack/requirements/+/879743

.zuul.yaml

@@ -77,22 +77,6 @@
         TUNNEL_IP_VERSION: 6
         SERVICE_HOST: ""
 
-# Temporary job until SQLAlchemy 2.0 is no longer blocked by upper-requirements
-- job:
-    name: masakari-tox-py310-with-sqlalchemy-2x
-    parent: openstack-tox-py310
-    description: |
-      Run unit tests with main branch of SQLAlchemy, alembic and oslo.db.
-      Takes advantage of the base tox job's install-siblings feature.
-    # The job only tests the latest and shouldn't be run on the stable branches
-    branches: ^(?!stable)
-    required-projects:
-      - name: github.com/sqlalchemy/sqlalchemy
-        override-checkout: main
-      - name: github.com/sqlalchemy/alembic
-        override-checkout: main
-      - name: openstack/oslo.db
-
 - project:
     queue: masakari
     templates:
@@ -108,13 +92,11 @@
         - openstack-tox-linters
         - masakari-functional-devstack-multinode
         - masakari-functional-devstack-ipv6
-        - masakari-tox-py310-with-sqlalchemy-2x
     gate:
       jobs:
         - openstack-tox-linters
         - masakari-functional-devstack-multinode
         - masakari-functional-devstack-ipv6
-        - masakari-tox-py310-with-sqlalchemy-2x
     periodic:
       jobs:
         - masakari-functional-devstack-multinode