Bump mypy from 1.20.1 to 1.20.2

[dependabot]

Bumps mypy from 1.20.1 to 1.20.2.

Changelog

Sourced from mypy's changelog.

Mypy 1.20.1

• Always disable sync in SQLite cache (Ivan Levkivskyi, PR 21184)
• Temporarily skip few base64 tests (Ivan Levkivskyi, PR 21193)
• Revert dict.__or__ typeshed change (Ivan Levkivskyi, PR 21186)
• Fix narrowing for match case with variadic tuples (Shantanu, PR 21192)
• Avoid narrowing type[T] in type calls (Shantanu, PR 21174)
• Fix regression for catching empty tuple in except (Shantanu, PR 21153)
• Fix reachability for frozenset and dict view narrowing (Shantanu, PR 21151)
• Fix narrowing with chained comparison (Shantanu, PR 21150)
• Avoid narrowing to unreachable at module level (Shantanu, PR 21144)
• Allow dangerous identity comparisons to Any typed variables (Shantanu, PR 21142)
• --warn-unused-config should not be a strict flag (Ivan Levkivskyi, PR 21139)

Mypy 1.20.2

• Use WAL with SQLite cache and fix close (Shantanu, PR 21154)
• Adjust SQLite journal mode (Ivan Levkivskyi, PR 21217)
• Correctly aggregate narrowing information on parent expressions (Shantanu, PR 21206)
• Fix regression related to generic callables (Shantanu, PR 21208)
• Fix regression by avoiding widening types in some contexts (Shantanu, PR 21242)
• Fix slicing in non-strict optional mode (Shantanu, PR 21282)
• mypyc: Fix match statement semantics for "or" pattern (Shantanu, PR 21156)
• mypyc: Fix issue with module dunder attributes (Piotr Sawicki, PR 21275)
• Initial support for Python 3.15.0a8 (Marc Mueller, PR 21255)

Acknowledgements

Thanks to all mypy contributors who contributed to this release:

• A5rocks
• Aaron Wieczorek
• Adam Turner
• Ali Hamdan
• asce
• BobTheBuidler
• Brent Westbrook
• Brian Schubert
• bzoracler
• Chris Burroughs
• Christoph Tyralla
• Colin Watson
• Donghoon Nam
• E. M. Bray
• Emma Smith
• Ethan Sarp
• George Ogden
• getzze
• grayjk
• Gregor Riepl
• Ivan Levkivskyi

... (truncated)

Commits

• 145a062 Bump version to 1.20.2
• 81cd492 Fix slicing with nonstrict optional (#21282)
• 908d344 [mypyc] Set dunder attrs when adding module to sys.modules (#21275)
• ba28610 Initial support for Python 3.15.0a8 (#21255)
• 7b0e09f Fix match statement semantics for "or" pattern (#21156)
• 92b74f2 Avoid widening types in conditional_types (#21242)
• 0dcbfaa Fix is_overlapping_types for generic callables (#21208)
• 210f518 Correctly aggregate narrowing information on parent expressions (#21206)
• c34530e Only set journal mode in coordinator (#21217)
• 79a3ec6 Use WAL with SQLite cache, fix close (#21154)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[senzingdevops]

Automated: approving this pull request because it includes a patch update

[github-actions]

🤖 Claude Code Review

---

Code Review: mypy version bump 1.20.1 → 1.20.2

The diff is a single-line dependency update in development-requirements.txt.

---

Code Quality

• ✅ Style guide: Single-line version bump in a requirements file — no style concerns.
• ✅ No commented-out code: None present.
• ✅ Meaningful variable names: N/A.
• ✅ DRY principle: N/A.
• ✅ Defects / bugs / security: This is a patch version bump of a dev-only tool (mypy). No runtime impact; no security concerns. mypy 1.20.2 is a standard patch release.
• ⚠️ Project CLAUDE.md: No .claude/CLAUDE.md found in the repository. Not a blocker for this PR, but worth noting for future setup.

---

Testing

• ✅ Unit/integration tests: No new logic introduced; no tests required.
• ✅ Edge cases: N/A.
• ✅ Test coverage: N/A — dev tooling change only.

---

Documentation

• ✅ README: No update needed.
• ✅ API docs: No update needed.
• ✅ Inline comments: N/A.
• ❌ CHANGELOG.md: The [Unreleased] section contains placeholder entries (Thing 4, Thing 5) and the version entries use yyyy-mm-dd as dates. This dependency bump is not documented in the changelog. For a Dependabot-style patch bump this is typically acceptable to skip, but the placeholder content in CHANGELOG.md should be cleaned up before a real release.
• ✅ Markdown formatting: N/A for this diff.

---

Security

• ✅ No hardcoded credentials: None.
• ✅ Input validation: N/A.
• ✅ Error handling: N/A.
• ✅ No sensitive data in logs: N/A.
• ✅ No license files (.lic) or AQAAAD-prefixed strings: None present.

---

Summary

This is a routine automated patch bump of mypy (dev dependency only). The change itself is clean and correct.

One non-blocking note: CHANGELOG.md contains placeholder content (Thing 1–Thing 5, yyyy-mm-dd dates) that should be replaced with real entries before the next release. This is pre-existing and not introduced by this PR.

Verdict: Approve — no issues with the change itself.

Automated code review analyzing defects and coding standards