gh-94512: Fix forced arg format in posixmodule.c clinic code (#122516) #130500

Job	Run time
Change detection / Compute changed files	9s
Check if generated files are up to date	2m 17s
Check if Autoconf files are up to date	22s
Windows MSI${{ '' }}	0s
Address sanitizer	7m 25s
Docs	0s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.0.15)	1m 51s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.1.7)	2m 21s
Hypothesis tests on Ubuntu	5m 33s
CIFuzz	0s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.2.3)	2m 24s
Ubuntu SSL tests with OpenSSL (ubuntu-22.04, 3.3.2)	2m 2s
Thread sanitizer / Thread sanitizer	3m 6s
Thread sanitizer (free-threading) / Thread sanitizer	7m 32s
WASI / build and test	6m 19s
Windows / build (arm64)	2m 52s
Windows (free-threading) / build (arm64)	2m 18s
Windows / build and test (Win32)	16m 36s
Windows (free-threading) / build and test (Win32)	24m 47s
Windows / build and test (x64)	16m 5s
Windows (free-threading) / build and test (x64)	23m 26s
macOS (free-threading) / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	5m 9s
macOS / build and test (macos-13)	10m 0s
macOS / build and test (ghcr.io/cirruslabs/macos-runner:sonoma)	4m 55s
Ubuntu (free-threading) / build and test (ubuntu-22.04)	9m 56s
Ubuntu / build and test (ubuntu-22.04)	7m 45s
All required checks pass	5s
	2h 45m 15s

Provide feedback