Bump actions/checkout from 4.2.0 to 4.2.1 #4940

Job	Run time
Package Briefcase / Create Python Package	15s
Package Briefcase / Create Python Package	15s
Check towncrier / Towncrier Checks	23s
Check towncrier / Towncrier Checks	23s
Package Automation / Create Python Package	15s
Package Automation / Create Python Package	15s
Pre-commit checks / Pre-commit Checks	57s
Pre-commit checks / Pre-commit Checks	57s
Unit tests (macos-12, 3.9)	2m 6s
Unit tests (macos-12, 3.9)	2m 6s
Unit tests (macos-12, 3.12)	2m 17s
Unit tests (macos-12, 3.12)	2m 17s
Unit tests (macos-12, 3.13-dev)	3m 5s
Unit tests (macos-12, 3.13-dev)	3m 5s
Unit tests (macos-14, 3.9)	1m 11s
Unit tests (macos-14, 3.9)	1m 11s
Unit tests (macos-14, 3.12)	1m 13s
Unit tests (macos-14, 3.12)	1m 14s
Unit tests (macos-14, 3.13-dev)	1m 33s
Unit tests (macos-14, 3.13-dev)	1m 33s
Unit tests (windows-latest, 3.9)	3m 16s
Unit tests (windows-latest, 3.9)	3m 16s
Unit tests (windows-latest, 3.12)	2m 37s
Unit tests (windows-latest, 3.12)	3m 8s
Unit tests (windows-latest, 3.13-dev)	4m 25s
Unit tests (windows-latest, 3.13-dev)	4m 25s
Unit tests (ubuntu-latest, 3.9)	1m 30s
Unit tests (ubuntu-latest, 3.9)	1m 30s
Unit tests (ubuntu-latest, 3.12)	1m 50s
Unit tests (ubuntu-latest, 3.12)	1m 55s
Unit tests (ubuntu-latest, 3.13-dev)	2m 9s
Unit tests (ubuntu-latest, 3.13-dev)	2m 9s
Unit tests (ubuntu-latest, 3.10, false)	1m 30s
Unit tests (ubuntu-latest, 3.10, false)	1m 30s
Unit tests (ubuntu-latest, 3.11, false)	1m 23s
Unit tests (ubuntu-latest, 3.11, false)	1m 23s
Project coverage	47s
Project coverage	55s
Verify project	0s
Verify project	0s
Build app	0s
Build app	0s
	1h 6m 9s

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