Bug: fail with pip>= 21.3

[Niccolum]

Bug

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• I have filled out the system info
• I have described the bug, filled in the expected outcome and the actual
  outcome including screenshots where appropriate

System info

• OS: Ubuntu 18 LTS
• Version: 2021.5

Describe the bug

New pip broke internal API. Similar issue with jazzband/pip-tools#1503

Expected outcome

Zero code or lisencecheck output

Actual outcome

licensecheck.............................................................Failed
- hook id: licensecheck
- exit code: 1

Traceback (most recent call last):
  File "/home/niccolum/.cache/pre-commit/repohao7hzis/py_env-python3.10/bin/licensecheck", line 5, in <module>
    from licensecheck import cli
  File "/home/niccolum/.cache/pre-commit/repohao7hzis/py_env-python3.10/lib/python3.10/site-packages/licensecheck/__init__.py", line 12, in <module>
    from licensecheck import formatter, get_deps
  File "/home/niccolum/.cache/pre-commit/repohao7hzis/py_env-python3.10/lib/python3.10/site-packages/licensecheck/get_deps.py", line 10, in <module>
    from licensecheck import license_matrix, packageinfo
  File "/home/niccolum/.cache/pre-commit/repohao7hzis/py_env-python3.10/lib/python3.10/site-packages/licensecheck/packageinfo.py", line 15, in <module>
    from pip._internal.utils.misc import get_installed_distributions
ImportError: cannot import name 'get_installed_distributions' from 'pip._internal.utils.misc' (/home/niccolum/.cache/pre-commit/repohao7hzis/py_env-python3.10/lib/python3.10/site-packages/pip/_internal/utils/misc.py)

[FredHappyface]

Cheers for the report

Can you upgrade to 2021.5.2 please? Should be fixed in the most recent version as noted in the changelog. Thanks 😊

[Niccolum]

Ok, check today, thanks!

[Niccolum]

@FredHappyface can you add new tag 2021.5.2 for master? In precommit i can use only tag instead of package version.

[FredHappyface]

Oh yeah, of course!

Sorry about that, completely forgot!

[FredHappyface]

#fixed in https://github.com/FHPythonUtils/LicenseCheck/releases/tag/2021.5.2