Tests

Add Laos holidays #2891

Job	Run time
Run Quality Assurance	34s
Test: Python=3.8 on ubuntu-latest	1m 4s
Test: Python=3.9 on ubuntu-latest	1m 1s
Test: Python=3.10 on ubuntu-latest	1m 6s
Test: Python=3.11 on ubuntu-latest	53s
Test: Python=3.12 on ubuntu-latest	1m 17s
Test: Python=pypy-3.8 on ubuntu-latest	4m 6s
Test: Python=3.8 on windows-latest	1m 42s
Test: Python=3.9 on windows-latest	1m 33s
Test: Python=3.10 on windows-latest	1m 43s
Test: Python=3.11 on windows-latest	1m 44s
Test: Python=3.12 on windows-latest	2m 47s
Test: Python=pypy-3.8 on windows-latest	4m 23s
Test: Python=3.8 on macOS-latest	1m 37s
Test: Python=3.9 on macOS-latest	1m 39s
Test: Python=3.10 on macOS-latest	1m 42s
Test: Python=3.11 on macOS-latest	2m 17s
Test: Python=3.12 on macOS-latest	2m 42s
Test: Python=pypy-3.8 on macOS-latest	5m 5s
Build Distribution	30s
Finish Coveralls	5s
Deploy	0s
	39m 30s

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