Revert "ENH: Allow third-party packages to register IO engines" (#61767) #24226

Job	Run time
python-dev	-1s
Linux-Musl	15m 19s
macos-13 actions-310.yaml	31m 34s
Pyodide build	24m 19s
Linux-32-bit	18m 58s
macos-13 actions-311.yaml	45m 46s
windows-latest actions-310.yaml	34m 33s
macos-13 actions-312.yaml	33m 9s
windows-latest actions-312.yaml	40m 30s
windows-latest actions-311.yaml	36m 58s
macos-14 actions-311.yaml	27m 27s
macos-14 actions-310.yaml	27m 43s
macos-13 actions-313.yaml	35m 39s
macos-14 actions-313.yaml	42m 56s
macos-14 actions-312.yaml	23m 55s
windows-latest actions-313.yaml	43m 53s
ubuntu-24.04 actions-313.yaml	46m 51s
ubuntu-24.04-arm actions-313.yaml	35m 21s
Locale: zh_CN	24m 54s
Minimum Versions	22m 42s
Future infer strings (without pyarrow)	38m 41s
ubuntu-24.04-arm actions-312.yaml	37m 8s
ubuntu-24.04 actions-310.yaml	46m 21s
Numpy Dev	16m 51s
Future infer strings	46m 53s
ubuntu-24.04-arm actions-310.yaml	34m 19s
ubuntu-24.04 actions-311.yaml	44m 35s
Pyarrow Nightly	20m 26s
ubuntu-24.04 actions-312.yaml	42m 57s
ubuntu-24.04-arm actions-311.yaml	34m 24s
Downstream Compat	5m 33s
Pypy	1m 24s
Locale: it_IT	23m 53s
Freethreading	21m 23s
	17h 7m 14s

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