fix - #570 - hit indication always true

[idoshr]

• fixes response_hit_indication hit_cache always True once set #570

hit indication return always true on hit indication

Checklist:

• [ x] Add tests that demonstrate the correct behavior of the change. Tests should fail without the change.
• [x ] Add or update relevant docs, in the docs folder and in code.
• [ x] Add an entry in CHANGES.rst summarizing the change and linking to the issue.
• [ x] Add .. versionchanged:: entries in any relevant code docs.
• [ x] Run pre-commit hooks and fix any issues.
• [ x] Run pytest and tox, no tests failed.

[sh4nks]

Thanks! The implementation in #596 seemed to be a bit less complex so I went with the other implementation but I added your tests.