gh-104400: Add more tests to pygettext #131488

Job	Run time
Change detection / Compute changed files	13s
Check if generated files are up to date	3m 32s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.0.15)	2m 29s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.1.7)	2m 25s
Check if Autoconf files are up to date	24s
Windows MSI${{ '' }}	0s
Docs	0s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.2.3)	2m 50s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.3.2)	2m 17s
Address sanitizer (ubuntu-22.04)	7m 29s
Hypothesis tests on Ubuntu	5m 46s
CIFuzz	0s
Thread sanitizer / Thread sanitizer	4m 14s
Thread sanitizer (free-threading) / Thread sanitizer	7m 21s
WASI / build and test	5m 22s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	5m 1s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 41s
macOS / build and test (macos-13)	9m 24s
Ubuntu / build and test (ubuntu-22.04)	7m 26s
Ubuntu (free-threading) / build and test (ubuntu-22.04)	9m 25s
Windows / build (arm64)	2m 59s
Windows (free-threading) / build (arm64)	3m 0s
Windows / build and test (Win32)	15m 58s
Windows (free-threading) / build and test (Win32)	23m 46s
Windows / build and test (x64)	15m 38s
Windows (free-threading) / build and test (x64)	22m 45s
All required checks pass	4s
	2h 44m 29s

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