Bump pyobjc-core from 10.2 to 10.3.1 in /tools

Bumps [pyobjc-core](https://github.com/ronaldoussoren/pyobjc) from 10.2 to 10.3.1.
- [Release notes](https://github.com/ronaldoussoren/pyobjc/releases)
- [Changelog](https://github.com/ronaldoussoren/pyobjc/blob/master/docs/changelog.rst)
- [Commits](ronaldoussoren/pyobjc@v10.2...v10.3.1)

---
updated-dependencies:
- dependency-name: pyobjc-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

tools/ci/requirements_macos_color_profile.txt

@@ -1,4 +1,4 @@
-pyobjc-core==10.2
+pyobjc-core==10.3.1
 pyobjc-framework-Cocoa==9.2
 pyobjc-framework-ColorSync==9.2
 pyobjc-framework-Quartz==9.2