[all][ci] Gate jobs failures because of broken pip

Hi All, I now observe some of the gate jobs are failing[1] because of broken pip[2], and it guess that we need to pin pip to avoid the error atm. [1] https://81b633e2c5fe858f8400-d324a81a71d524d51ede3dc5aee27774.ssl.cf5.rackcd... [2] https://github.com/pypa/pip/issues/7217 May I ask for some help to set that pinning ? I couldn't find the correct way to pin pip after several investigation ... Thank you, Takashi -- ---------- Takashi Kajinami Software Maintenance Engineer Customer Experience and Engagement Red Hat e-mail: tkajinam@redhat.com