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/

Co-Authored-By: Stephen Finucane <stephenfin@redhat.com>
Change-Id: I51fe54d10f7b1c8fa9052f6e382a97861f469859
(cherry picked from commit a27f29fb4c)

zuul.d/ironic-jobs.yaml

@@ -777,24 +777,6 @@
     vars:
       tox_envlist: unit-with-driver-libs
 
-# TODO(stephenfin): Remove this when we raise the upper-constraint globally
-- job:
-    name: ironic-tox-unit-with-sqlalchemy-2x
-    parent: openstack-tox
-    description: |
-      Run unit tests with main branch of SQLAlchemy, alembic and oslo.db.
-      Takes advantage of the base tox job's install-siblings feature.
-    vars:
-      tox_envlist: py3
-    # The job only tests the latest and shouldn't be run on the stable branches
-    branches: ^master$
-    required-projects:
-      - name: github.com/sqlalchemy/sqlalchemy
-        override-checkout: main
-      - name: github.com/sqlalchemy/alembic
-        override-checkout: main
-      - name: openstack/oslo.db
-
 - job:
     name: ironic-tox-unit-mysql-migrations
     parent: openstack-tox
@@ -1251,4 +1233,4 @@
     parent: openstack-tox
     timeout: 7200
     vars:
-      tox_envlist: codespell
+      tox_envlist: codespell

zuul.d/project.yaml

@@ -12,7 +12,6 @@
       jobs:
         - ironic-tox-bandit
         - ironic-tox-unit-mysql-migrations
-        - ironic-tox-unit-with-sqlalchemy-2x
         - ironic-tox-unit-with-driver-libs
         - ironic-cross-sushy:
             voting: false
@@ -76,7 +75,6 @@
       jobs:
         - ironic-tox-bandit
         - ironic-tox-unit-mysql-migrations
-        - ironic-tox-unit-with-sqlalchemy-2x
         - ironic-tox-unit-with-driver-libs
         - ironic-tempest-functional-python3
         # NOTE(rpittau) disabled until we fix the tests