gh-122071: Fixed traceback leaks global code when file does not exist #123396

Job	Run time
Change detection / Compute changed files	10s
Check if generated files are up to date	4m 52s
Address sanitizer	7m 9s
Ubuntu SSL tests with OpenSSL (1.1.1w)	1m 54s
Ubuntu SSL tests with OpenSSL (3.0.13)	2m 6s
Ubuntu SSL tests with OpenSSL (3.1.5)	2m 6s
CIFuzz	0s
Hypothesis tests on Ubuntu	5m 15s
Windows MSI${{ '' }}	0s
Ubuntu SSL tests with OpenSSL (3.2.1)	1m 56s
Thread sanitizer / Thread sanitizer	4m 12s
Thread sanitizer (free-threading) / Thread sanitizer	7m 10s
WASI / build and test	5m 47s
Windows / build (arm64)	1m 59s
Windows (free-threading) / build (arm64)	2m 1s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	5m 12s
Windows / build and test (Win32)	15m 8s
Windows (free-threading) / build and test (Win32)	15m 7s
Windows / build and test (x64)	14m 58s
Windows (free-threading) / build and test (x64)	15m 5s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 19s
macOS / build and test (macos-13)	7m 50s
Ubuntu / build and test	7m 22s
Ubuntu (free-threading) / build and test	7m 42s
Docs / Docs	1m 52s
Docs / Docs (Oldest Sphinx)	2m 5s
Docs / Doctest	16m 18s
All required checks pass	1s
	2h 39m 36s

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