Pip scanning fails with message

[BasileKoko]

Issue template

Expected behavior

• Pip scanning completes successfully

Actual behavior

• Pip scanning fails with this message:

[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main-Executable_Stream_Thread] --- Traceback (most recent call last):
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main-Executable_Stream_Thread] ---   File "/home/jenkins/blackduck/runs/***********/shared/pip/pip-inspector.py", line 33, in <module>
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main-Executable_Stream_Thread] ---     from pip._internal.download import PipSession
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main-Executable_Stream_Thread] --- ModuleNotFoundError: No module named 'pip._internal.download'
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main] --- Executable finished: 1
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main] --- ------------------------------------------------------------------------------------------------------
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main] --- Finished extraction: FAILURE
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main] --- Code locations found: 0
�[1m2020-10-19 07:10:58�[0m 2020-10-19 07:10:58 INFO  [main] --- The Pip Inspector tree parse failed to produce output

Steps to Reproduce

• Run any scan job while using pip version greater or equal to 20

Version

• pip version 20.2.4

Language Version:

• Python 3.7
  OS:

• Ubuntu 18.04.2 LTS

PS: We believe that the issue can be resolved by replacing in your script pip-inspector.py "from pip._internal.download import PipSession" with "from pip._internal.network.session import PipSession".