Latest requests package breaks helix installer

[MattGal]

Traceback (most recent call last):
  File "installer.py", line 5, in <module>
    import requests
  File "C:\h\scripts\helix-scripts\requests\__init__.py", line 105, in <module>
    check_compatibility(
  File "C:\h\scripts\helix-scripts\requests\__init__.py", line 86, in check_compatibility
    raise Exception("You need either charset_normalizer or chardet installed")

First seen on on-prem machines, this seems to have started on 1/12/2023 when the requests library got updated. I am prepping a PR to staging to hopefully address this; we can discuss hotfixing later today once this looks good.

Release Note Description

Downgraded Helix client requests package to address issues seen with 1/12 release

[MattGal]

Merged bypassing policy (it's just changing the package lists) and am watching the latest main run

[MattGal]

Rolled out last week and is holding. #12335 tracks trying other approaches; closing.