CI: pyright errors for `requests`

[joverlee521]

Scheduled CI ran into errors across all test-source tests, with pyright errors related to requests module. Likely related to yesterday's release of requests v2.34.0

Detail errors

/home/runner/work/cli/cli/nextstrain/cli/pathogens.py
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:457:36 - error: "status_code" is not a known attribute of "None" (reportOptionalMemberAccess)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:458:34 - error: "status_code" is not a known attribute of "None" (reportOptionalMemberAccess)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:459:43 - error: "request" is not a known attribute of "None" (reportOptionalMemberAccess)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:460:37 - error: Argument of type "Literal['Basic ']" cannot be assigned to parameter "prefix" of type "ReadableBuffer | tuple[ReadableBuffer, ...]" in function "startswith"
    Type "Literal['Basic ']" is not assignable to type "ReadableBuffer | tuple[ReadableBuffer, ...]"
      "Literal['Basic ']" is incompatible with protocol "Buffer"
        "__buffer__" is not present
      "Literal['Basic ']" is not assignable to "tuple[ReadableBuffer, ...]" (reportArgumentType)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:461:49 - error: Argument of type "Literal[' ']" cannot be assigned to parameter "sep" of type "ReadableBuffer | None" in function "split"
    Type "Literal[' ']" is not assignable to type "ReadableBuffer | None"
      "Literal[' ']" is incompatible with protocol "Buffer"
        "__buffer__" is not present
      "Literal[' ']" is not assignable to "None" (reportArgumentType)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:523:46 - error: Argument of type "Response | None" cannot be assigned to parameter "response" of type "Response" in function "request_list"
    Type "Response | None" is not assignable to type "Response"
      "None" is not assignable to "Response" (reportArgumentType)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:525:38 - error: "status_code" is not a known attribute of "None" (reportOptionalMemberAccess)
  /home/runner/work/cli/cli/nextstrain/cli/pathogens.py:538:46 - error: Argument of type "Response | None" cannot be assigned to parameter "response" of type "Response" in function "request_list"
    Type "Response | None" is not assignable to type "Response"
      "None" is not assignable to "Response" (reportArgumentType)
/home/runner/work/cli/cli/nextstrain/cli/remote/nextstrain_dot_org.py
  /home/runner/work/cli/cli/nextstrain/cli/remote/nextstrain_dot_org.py:395:46 - error: Argument of type "str | bytes" cannot be assigned to parameter "s" of type "str" in function "write"
    Type "str | bytes" is not assignable to type "str"
      "bytes" is not assignable to "str" (reportArgumentType)
  /home/runner/work/cli/cli/nextstrain/cli/remote/nextstrain_dot_org.py:976:12 - error: Type "dict[str, str | None]" is not assignable to return type "Dict[str, str] | None"
    Type "dict[str, str | None]" is not assignable to type "Dict[str, str] | None"
      "dict[str, str | None]" is not assignable to "Dict[str, str]"
        Type parameter "_VT@dict" is invariant, but "str | None" is not the same as "str"
        Consider switching from "dict" to "Mapping" which is covariant in the value type
      "dict[str, str | None]" is not assignable to "None" (reportReturnType)
/home/runner/work/cli/cli/nextstrain/cli/requests.py
  /home/runner/work/cli/cli/nextstrain/cli/requests.py:90:118 - error: "__version__" is not exported from module "requests" (reportPrivateImportUsage)
11 errors, 0 warnings, 0 informations

[joverlee521]

Pinning "requests <2.34.0" removes the errors for me locally, so definitely related to the release.