BUG: Assignment of pyarrow arrays yield unexpected dtypes #19946

Job	Run time
Linux-32-bit	11m 7s
Linux-Musl	11m 8s
python-freethreading	11m 7s
macos-13 actions-310.yaml	11m 6s
macos-13 actions-311.yaml	11m 3s
macos-14 actions-310.yaml	11m 7s
macos-14 actions-311.yaml	11m 10s
macos-14 actions-312.yaml	11m 4s
windows-latest actions-311.yaml	11m 5s
windows-latest actions-312.yaml	11m 1s
windows-latest actions-310.yaml	11m 2s
macos-13 actions-312.yaml	11m 5s
Pyodide build	11m 8s
ubuntu-latest actions-310.yaml	11m 7s
Minimum Versions	11m 6s
ubuntu-latest actions-311.yaml	11m 9s
Future infer strings (without pyarrow)	11m 7s
Locale: zh_CN	11m 7s
Locale: it_IT	11m 2s
Downstream Compat	5m 25s
Numpy Dev	11m 8s
Pyarrow Nightly	11m 10s
ubuntu-latest actions-312.yaml	11m 9s
Future infer strings	11m 9s
Pypy	1m 8s
python-dev (macOS-14)	9m 32s
python-dev (ubuntu-22.04)	11m 7s
python-dev (macOS-13)	11m 6s
python-dev (windows-latest)	11m 1s
	5h 4m 46s

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