six.moves.urllib.parse is not RFC 8089 compliant

[Qix-]

Ref pypa/packaging#120 and pypa/pip#6658.

six.moves.urllib.parse is not properly parsing file:// protocol URIs and as such is causing issues in downstream usage by Pip.

The above two issues hold all of the information and investigations into this issue; please let me know if any information is missing.

[benjaminp]

six.moves.urllib.parse is simply the stdlib's urllib.parse. So, if there's an behavior bug in it, the report belongs in the CPython issue tracker.

[Qix-]

Sure enough, sorry I didn't catch that before and apologies for the noise @benjaminp :)

[piotr-dobrogost]

@Qix-
Have you found out if this bug had been raised on CPython issue tracker?

[Qix-]

@piotr-dobrogost To my knowledge it has not.