♻️ Remove upgrade on pip and fix reqs of ubi8-py36

[harshad16]

Remove upgrade on pip and fix reqs of ubi8-py36
Signed-off-by: Harshad Reddy Nalla hnalla@redhat.com

Description

• Removed the upgrade of pip due to the following errors:

• The installation of modules kept throwing this: 07-12-22 06:02:39 micropipenv ERROR [Errno 2] No such file or directory: '/usr/bin/pip3'

WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.

[harshad16]

/approve
Merging to proceed

[sesheta]

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