[logical-backup] upgrade pip to latest version to avoid broken deps

[FxKu]

operator pipeline is currently failing because of:

Collecting cryptography>=3.2 (from pyOpenSSL>=0.13->gsutil)
  Downloading https://files.pythonhosted.org/packages/f8/04/51dc8a4ccb37b69a4e165a94837f70653b0b6ca49a6346361062b1f6bb09/cryptography-3.4.3.tar.gz (545kB)
    Complete output from command python setup.py egg_info:
    
            =============================DEBUG ASSISTANCE==========================
            If you are seeing an error here please try the following to
            successfully install cryptography:
    
            Upgrade to the latest pip and try again. This will fix errors for most
            users. See: https://pip.pypa.io/en/stable/installing/#upgrading-pip
            =============================DEBUG ASSISTANCE==========================
    
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-xpi5bz3c/cryptography/setup.py", line 14, in <module>
        from setuptools_rust import RustExtension
    ModuleNotFoundError: No module named 'setuptools_rust'
    
    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-xpi5bz3c/cryptography/

[Jan-M]

👍

[FxKu]

👍