fix: Handle mypy 2.0 related failures

[alexander-alderman-webb]

Description

Non-integration failures:

sentry_sdk/_compat.py:57: error: Incompatible return value type (got "Literal[b'', ''] | Any | bool", expected "bool")  [return-value]
sentry_sdk/serializer.py:341: error: Argument 1 to "enumerate" has incompatible type "object"; expected "Iterable[Never]"  [arg-type]
sentry_sdk/serializer.py:343: error: Argument 1 to "len" has incompatible type "object"; expected "Sized"  [arg-type]
sentry_sdk/crons/api.py:21: error: Name "check_in_id" already defined on line 15  [no-redef]
sentry_sdk/crons/api.py:26: error: Incompatible types (expression has type "str | None", TypedDict item "check_in_id" has type "str")  [typeddict-item]
sentry_sdk/tracing.py:968: error: Name "scope" already defined on line 943  [no-redef]
sentry_sdk/scope.py:521: error: Need type annotation for "incoming_trace_information"  [var-annotated]
sentry_sdk/scope.py:1068: error: Name "crumb" already defined on line 1047  [no-redef]
sentry_sdk/scope.py:1069: error: Item "None" of "dict[str, Any] | None" has no attribute "update"  [union-attr]
sentry_sdk/scope.py:1073: error: Name "hint" already defined on line 1048  [no-redef]
sentry_sdk/client.py:867: error: Name "hint" already defined on line 854  [no-redef]
sentry_sdk/client.py:869: error: Argument 2 to "_should_capture" of "_Client" has incompatible type "dict[str, Any] | None"; expected "dict[str, Any]"  [arg-type]
sentry_sdk/client.py:877: error: Argument 2 to "_prepare_event" of "_Client" has incompatible type "dict[str, Any] | None"; expected "dict[str, Any]"  [arg-type]
sentry_sdk/client.py:893: error: Argument 2 to "_should_sample_error" of "_Client" has incompatible type "dict[str, Any] | None"; expected "dict[str, Any]"  [arg-type]
sentry_sdk/client.py:897: error: Item "None" of "dict[str, Any] | None" has no attribute "get"  [union-attr]
sentry_sdk/client.py:951: error: Unused "type: ignore" comment  [unused-ignore]
sentry_sdk/client.py:963: error: Unused "type: ignore" comment  [unused-ignore]
sentry_sdk/client.py:965: error: Unused "type: ignore" comment  [unused-ignore]
sentry_sdk/hub.py:149: error: Unused "type: ignore" comment  [unused-ignore]

openai-agents:

sentry_sdk/integrations/openai_agents/__init__.py:103: error: Item "None" of "Any | None" has no attribute "get_all_tools"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:109: error: Item "None" of "Any | None" has no attribute "get_all_tools"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:114: error: Item "None" of "Any | None" has no attribute "get_model"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:118: error: Item "None" of "Any | None" has no attribute "get_model"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:122: error: Item "None" of "Any | None" has no attribute "run_single_turn"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:126: error: Item "None" of "Any | None" has no attribute "run_single_turn"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:130: error: Item "None" of "Any | None" has no attribute "run_single_turn_streamed"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:135: error: Item "None" of "Any | None" has no attribute "run_single_turn_streamed"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:140: error: Item "None" of "Any | None" has no attribute "execute_handoffs"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:154: error: Item "None" of "Any | None" has no attribute "execute_final_output"  [union-attr]
sentry_sdk/integrations/openai_agents/__init__.py:156: error: Item "None" of "Any | None" has no attribute "execute_final_output"  [union-attr]

mcp:

sentry_sdk/integrations/mcp.py:499: error: Item "None" of "Any | None" has no attribute "scheme"  [union-attr]
sentry_sdk/integrations/mcp.py:642: error: Item "None" of "Any | None" has no attribute "_get_prompt_mcp"  [union-attr]
sentry_sdk/integrations/mcp.py:656: error: Item "None" of "Any | None" has no attribute "_get_prompt_mcp"  [union-attr]
sentry_sdk/integrations/mcp.py:659: error: Item "None" of "Any | None" has no attribute "_read_resource_mcp"  [union-attr]
sentry_sdk/integrations/mcp.py:673: error: Item "None" of "Any | None" has no attribute "_read_resource_mcp"  [union-attr]

dramatiq:

sentry_sdk/integrations/opentelemetry/integration.py:55: error: "None" not callable  [misc]

opentelemetry:

sentry_sdk/integrations/dramatiq.py:61: error: Need type annotation for "args"  [var-annotated]
sentry_sdk/integrations/dramatiq.py:73: error: Unused "type: ignore" comment  [unused-ignore]

cloud_resource_context:

sentry_sdk/integrations/cloud_resource_context.py:193: error: Value of type "None" is not indexable  [index]
sentry_sdk/integrations/cloud_resource_context.py:198: error: Value of type "None" is not indexable  [index]
sentry_sdk/integrations/cloud_resource_context.py:206: error: Value of type "None" is not indexable  [index]
sentry_sdk/integrations/cloud_resource_context.py:213: error: Value of type "None" is not indexable  [index]

grpc:

sentry_sdk/integrations/grpc/__init__.py:155: error: Name "interceptors" already defined on line 151  [no-redef]
sentry_sdk/integrations/grpc/__init__.py:166: error: Argument 1 to "tuple" has incompatible type "Sequence[Any] | None"; expected "Iterable[Any]"  [arg-type]

sanic:

sentry_sdk/integrations/sanic.py:76: error: Incompatible types in assignment (expression has type "tuple[int, ...] | None", variable has type "None")  [assignment]

starlette:

sentry_sdk/integrations/starlette.py:478: error: "Any | Callable[..., Any]" not callable  [operator]

wsgi:

sentry_sdk/integrations/_wsgi_common.py:113: error: Exception type must be derived from BaseException (or be a tuple of exception classes)  [misc]
sentry_sdk/integrations/_wsgi_common.py:178: error: Exception type must be derived from BaseException (or be a tuple of exception classes)  [misc]

gnu_backtrace:

sentry_sdk/integrations/gnu_backtrace.py:72: error: Item "str" of "str | Pattern[str]" has no attribute "match"  [union-attr]

django:

sentry_sdk/integrations/django/asgi.py:47: error: Unused "type: ignore" comment  [unused-ignore]
sentry_sdk/integrations/django/__init__.py:144: error: Incompatible types in assignment (expression has type "bool", variable has type "None")  [assignment]
sentry_sdk/integrations/django/__init__.py:146: error: Incompatible types in assignment (expression has type "bool", variable has type "None")  [assignment]
sentry_sdk/integrations/django/__init__.py:149: error: Incompatible types in assignment (expression has type "bool", variable has type "None")  [assignment]

Issues

Reminders

• Please add tests to validate your changes, and lint your code using tox -e linters.
• Add GH Issue ID & Linear ID (if applicable)
• PR title should use conventional commit style (feat:, fix:, ref:, meta:)
• For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

[github-actions]

Codecov Results 📊

✅ 13 passed | Total: 13 | Pass Rate: 100% | Execution Time: 9.73s

📊 Comparison with Base Branch

Metric	Change
Total Tests	—
Passed Tests	—
Failed Tests	—
Skipped Tests	—

✨ No test changes detected

All tests are passing successfully.

❌ Patch coverage is 16.42%. Project has 15051 uncovered lines.
❌ Project coverage is 31.31%. Comparing base (base) to head (head).

Files with missing lines (19)

File	Patch %	Lines
__init__.py	5.08%	⚠️ 374 Missing
starlette.py	5.84%	⚠️ 371 Missing
scope.py	71.73%	⚠️ 253 Missing and 84 partials
client.py	59.67%	⚠️ 217 Missing and 69 partials
mcp.py	5.86%	⚠️ 257 Missing
tracing.py	70.58%	⚠️ 143 Missing and 39 partials
sanic.py	9.60%	⚠️ 160 Missing
cloud_resource_context.py	0.00%	⚠️ 147 Missing
asgi.py	0.00%	⚠️ 109 Missing
hub.py	45.60%	⚠️ 105 Missing and 3 partials
__init__.py	0.00%	⚠️ 93 Missing
_wsgi_common.py	31.30%	⚠️ 90 Missing and 1 partials
__init__.py	4.55%	⚠️ 84 Missing
gnu_backtrace.py	0.00%	⚠️ 51 Missing
serializer.py	84.95%	⚠️ 28 Missing and 10 partials
integration.py	0.00%	⚠️ 32 Missing
_compat.py	41.03%	⚠️ 23 Missing
dramatiq.py	90.91%	⚠️ 10 Missing and 9 partials
api.py	100.00%	⚠️ 1 partials

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
- Coverage    31.32%    31.31%    -0.01%
==========================================
  Files          190       190         —
  Lines        21903     21912        +9
  Branches      7364      7372        +8
==========================================
+ Hits          6860      6861        +1
- Misses       15043     15051        +8
- Partials       579       579         —

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