Tests

Add Tanzania holidays #2955

Job	Run time
Run Quality Assurance	39s
Test: Python=3.8 on ubuntu-latest	57s
Test: Python=3.9 on ubuntu-latest	53s
Test: Python=3.10 on ubuntu-latest	1m 0s
Test: Python=3.11 on ubuntu-latest	56s
Test: Python=3.12 on ubuntu-latest	1m 23s
Test: Python=pypy-3.8 on ubuntu-latest	4m 13s
Test: Python=3.8 on windows-latest	1m 40s
Test: Python=3.9 on windows-latest	2m 2s
Test: Python=3.10 on windows-latest	2m 14s
Test: Python=3.11 on windows-latest	2m 4s
Test: Python=3.12 on windows-latest	2m 19s
Test: Python=pypy-3.8 on windows-latest	4m 47s
Test: Python=3.8 on macOS-latest	1m 27s
Test: Python=3.9 on macOS-latest	1m 33s
Test: Python=3.10 on macOS-latest	2m 2s
Test: Python=3.11 on macOS-latest	1m 28s
Test: Python=3.12 on macOS-latest	1m 50s
Test: Python=pypy-3.8 on macOS-latest	4m 21s
Build Distribution	34s
Finish Coveralls	9s
Deploy	0s
	38m 31s

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