Periodic c8 molecule CI-Config jobs failing with ERROR: python-virtualenv No match for argument: python-virtualenv"

[Sandeep Yadav]

periodic-molecule-tripleo-common-delegated-centos-8 is failing with ERROR: "python-virtualenv No match for argument: python-virtualenv"

No green run in Build history yet:-
https://review.rdoproject.org/zuul/builds?job_name=periodic-molecule-tripleo-common-delegated-centos-8

~~~
2020-07-10 02:07:51.671716 | TASK [Install required packages]
2020-07-10 02:07:51.717840 | rdo-centos-8 | ok
2020-07-10 02:07:51.748932 | rdo-centos-8 | included: /var/lib/zuul/builds/3ba5dbafbab142cca2e11a825b78d276/untrusted/project_3/review.rdoproject.org/rdo-infra/ci-config/playbooks/common_tasks/install-requirements.yml
2020-07-10 02:07:51.763792 |
2020-07-10 02:07:51.763915 | TASK [Install required packages]
2020-07-10 02:07:53.450303 | rdo-centos-8 | ERROR
2020-07-10 02:07:53.450859 | rdo-centos-8 | {
2020-07-10 02:07:53.451031 | rdo-centos-8 | "failures": [
2020-07-10 02:07:53.451129 | rdo-centos-8 | "python-virtualenv No match for argument: python-virtualenv"
2020-07-10 02:07:53.451191 | rdo-centos-8 | ],
2020-07-10 02:07:53.451251 | rdo-centos-8 | "msg": "Failed to install some of the specified packages",
2020-07-10 02:07:53.451310 | rdo-centos-8 | "rc": 1,
2020-07-10 02:07:53.451368 | rdo-centos-8 | "results": []
2020-07-10 02:07:53.451425 | rdo-centos-8 | }
2020-07-10 02:07:53.477452 |
2020-07-10 02:07:53.477711 | PLAY RECAP
2020-07-10 02:07:53.477906 | rdo-centos-8 | ok: 1 changed: 0 unreachable: 0 failed: 1 skipped: 0 rescued: 0 ignored: 0
~~~

[Sandeep Yadav (sandeepyadav93)]

Few more jobs apart from

* periodic-molecule-tripleo-common-delegated-centos-8 [0]

also failing with same error:-

* periodic-molecule-delegated-promote-images-delegated-centos-8 [1]
* periodic-molecule-container-push-delegated-centos-8 [2]

[0] https://logserver.rdoproject.org/periodic-ci-config-molecule-python/opendev.org/openstack/tripleo-ci/master/periodic-molecule-tripleo-common-delegated-centos-8/3ba5dba/job-output.txt

[1] https://logserver.rdoproject.org/periodic-ci-config-molecule-python/opendev.org/openstack/tripleo-ci/master/periodic-molecule-delegated-promote-images-delegated-centos-8/e7b348a/job-output.txt

[2] https://logserver.rdoproject.org/periodic-ci-config-molecule-python/opendev.org/openstack/tripleo-ci/master/periodic-molecule-container-push-delegated-centos-8/2467126/job-output.txt